[bitcoin/bitcoin] depends: fix qt determinism (#14000)


Gitian builds for commit 1f470a8916aabbb7f03afda26d41ebfd8d1a2263 (master):
* `5b8d18f244a8c3cd800179cbe2f6a280…` [bitcoin-0.17.99-aarch64-linux-gnu-debug.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-aarch64-linux-gnu-debug.tar.gz)
* `8d2386d8d7889302e26cabdb4759d75f…` [bitcoin-0.17.99-aarch64-linux-gnu.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-aarch64-linux-gnu.tar.gz)
* `b006684b91c2637879e3b0669b591ba0…` [bitcoin-0.17.99-arm-linux-gnueabihf-debug.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-arm-linux-gnueabihf-debug.tar.gz)
* `a0fcf0586f8341fcaf57bf47fd1fe83f…` [bitcoin-0.17.99-arm-linux-gnueabihf.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-arm-linux-gnueabihf.tar.gz)
* `6f6474ad8bc00b72962dbdcb614a12b4…` [bitcoin-0.17.99-i686-pc-linux-gnu-debug.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-i686-pc-linux-gnu-debug.tar.gz)
* `c1839e12754cde71216c4ef2766b1ed4…` [bitcoin-0.17.99-i686-pc-linux-gnu.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-i686-pc-linux-gnu.tar.gz)
* `5dd7df3456d718ad2435f40677b6891f…` [bitcoin-0.17.99-osx-unsigned.dmg](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-osx-unsigned.dmg)
* `64a9ad3d2e579bd647ed2d1ec8fb0910…` [bitcoin-0.17.99-osx64.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-osx64.tar.gz)
* `f1c482d3188b49ef01595da9023afb4f…` [bitcoin-0.17.99-riscv64-linux-gnu-debug.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-riscv64-linux-gnu-debug.tar.gz)
* `7944e81b52046ff03115b190d501c9b1…` [bitcoin-0.17.99-riscv64-linux-gnu.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-riscv64-linux-gnu.tar.gz)
* `52b590d8e1d194f28ae5619b4b3a62fc…` [bitcoin-0.17.99-win32-debug.zip](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-win32-debug.zip)
* `f8c097d266d362186ca43bd3e231cb79…` [bitcoin-0.17.99-win32-setup-unsigned.exe](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-win32-setup-unsigned.exe)
* `e94d176c10090a8c7d62756173858967…` [bitcoin-0.17.99-win32.zip](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-win32.zip)
* `a4d66fc6eb26521bb38d7e2fa839f895…` [bitcoin-0.17.99-win64-debug.zip](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-win64-debug.zip)
* `c58b148247bbc46efeb517017c1db978…` [bitcoin-0.17.99-win64-setup-unsigned.exe](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-win64-setup-unsigned.exe)
* `d2b0edb775c410193b58bef11ff80c14…` [bitcoin-0.17.99-win64.zip](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-win64.zip)
* `ea0b51f5ca5f614ae9e63696d9cc20e2…` [bitcoin-0.17.99-x86_64-linux-gnu-debug.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-x86_64-linux-gnu-debug.tar.gz)
* `df442e76bd3679f5f6c3d9391e3a8870…` [bitcoin-0.17.99-x86_64-linux-gnu.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99-x86_64-linux-gnu.tar.gz)
* `9fb14f6cc55f77da99112e74a906619f…` [bitcoin-0.17.99.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-0.17.99.tar.gz)
* `b89e27e3803cce199523afdd49272ff3…` [bitcoin-linux-0.18-res.yml](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-linux-0.18-res.yml)
* `49f2cb07562510b7adb3df63bf7b9541…` [bitcoin-linux-build.log](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-linux-build.log)
* `06dd60b9b038c793de04fb771c967fa3…` [bitcoin-osx-0.18-res.yml](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-osx-0.18-res.yml)
* `8aed01b9005d602febcd3c42d43a305f…` [bitcoin-osx-build.log](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-osx-build.log)
* `10154acb1effcb99a61bb03f54333f8f…` [bitcoin-win-0.18-res.yml](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-win-0.18-res.yml)
* `30c1dc1da8353dc143cc370f3451d5e7…` [bitcoin-win-build.log](https://drahtbot.space/gitian/bitcoin/bitcoin/1f470a8916aabbb7f03afda26d41ebfd8d1a2263/bitcoin-win-build.log)

Gitian builds for commit 991dd820807450f37e48e474b4e2049d30922cc1 (master and this pull):
* `25f13366ade10e980d8a6ce90c6b521a…` [bitcoin-0.17.99-aarch64-linux-gnu-debug.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-aarch64-linux-gnu-debug.tar.gz)
* `5e493a266b694a00f032375010c161cc…` [bitcoin-0.17.99-aarch64-linux-gnu.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-aarch64-linux-gnu.tar.gz)
* `e6f9a8eba2d21e9b3247ae68a9c89583…` [bitcoin-0.17.99-arm-linux-gnueabihf-debug.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-arm-linux-gnueabihf-debug.tar.gz)
* `9869fe4029b5c45354d3962d806d6295…` [bitcoin-0.17.99-arm-linux-gnueabihf.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-arm-linux-gnueabihf.tar.gz)
* `a6fb684b06f805d927996f4babaeb48f…` [bitcoin-0.17.99-i686-pc-linux-gnu-debug.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-i686-pc-linux-gnu-debug.tar.gz)
* `523925631a3e52fecdd2d67097dee3a4…` [bitcoin-0.17.99-i686-pc-linux-gnu.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-i686-pc-linux-gnu.tar.gz)
* `5c96065b7e616adce74d8634e6edddb0…` [bitcoin-0.17.99-osx-unsigned.dmg](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-osx-unsigned.dmg)
* `af981f9cc289a094946e5be4e3012e16…` [bitcoin-0.17.99-osx64.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-osx64.tar.gz)
* `8640b651064b21183b059eca1f5778d7…` [bitcoin-0.17.99-riscv64-linux-gnu-debug.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-riscv64-linux-gnu-debug.tar.gz)
* `49fa28518b8376bb41f67c1bc1537b89…` [bitcoin-0.17.99-riscv64-linux-gnu.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-riscv64-linux-gnu.tar.gz)
* `44a8cfaec79332fb4dd6674ecf291bf2…` [bitcoin-0.17.99-win32-debug.zip](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-win32-debug.zip)
* `0e17e2b5e5ce7ad4945f15c74d930742…` [bitcoin-0.17.99-win32-setup-unsigned.exe](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-win32-setup-unsigned.exe)
* `95699f643a356c312f7d00f4e9d18851…` [bitcoin-0.17.99-win32.zip](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-win32.zip)
* `293cc8df29af3aaad9e821e59ef31c0a…` [bitcoin-0.17.99-win64-debug.zip](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-win64-debug.zip)
* `3d3e89c399b0436a9ed642fba5671414…` [bitcoin-0.17.99-win64-setup-unsigned.exe](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-win64-setup-unsigned.exe)
* `7c78fc980d9532eea4b67b5964bf7a9d…` [bitcoin-0.17.99-win64.zip](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-win64.zip)
* `953d4a3b065df682a1896799ca3b4d29…` [bitcoin-0.17.99-x86_64-linux-gnu-debug.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-x86_64-linux-gnu-debug.tar.gz)
* `aaa8bdcfad7884d988c73497aeffef61…` [bitcoin-0.17.99-x86_64-linux-gnu.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99-x86_64-linux-gnu.tar.gz)
* `f3112792beb03c4411d887aaa52f3adf…` [bitcoin-0.17.99.tar.gz](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-0.17.99.tar.gz)
* `99be4a29be869e81ceff52961554e078…` [bitcoin-linux-0.18-res.yml](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-linux-0.18-res.yml)
* `045de2635e20be66eae2fa5a98c4c640…` [bitcoin-linux-build.log](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-linux-build.log)
* `06caf7ebf65cbfedc288ab119188c65c…` [bitcoin-osx-0.18-res.yml](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-osx-0.18-res.yml)
* `8087933d51883307d0552ce2fbd67229…` [bitcoin-osx-build.log](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-osx-build.log)
* `ed0e013883a404a74deba3ffbb8407d6…` [bitcoin-win-0.18-res.yml](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-win-0.18-res.yml)
* `b66dd3eb54a9d6e5d6a5f5baa6f25d64…` [bitcoin-win-build.log](https://drahtbot.space/gitian/bitcoin/bitcoin/991dd820807450f37e48e474b4e2049d30922cc1/bitcoin-win-build.log)