virtualgl/virtualgl-3.1.1-1-x86_64.pkg.tar.zst build reproducible in our test framework:
d41cfe0e008fc6461b1bc8ce156c0b6dca3eb4fcf42d99e57c894f7fdacd31b7 virtualgl-3.1.1-1-x86_64.pkg.tar.zst
3061a455c30c905e2cebff8c82fe62277f3c94d02e186d2c50eaacec61fc6776 virtualgl-3.1.1-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
3061a455c30c905e2cebff8c82fe62277f3c94d02e186d2c50eaacec61fc6776 virtualgl-3.1.1-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt