$ git clone -n https://gitee.com/fundawang/mesa-demos.git /var/lib/mock/dist-an23-build-199996-60963/root/chroot_tmpdir/scmroot/mesa-demos
Cloning into '/var/lib/mock/dist-an23-build-199996-60963/root/chroot_tmpdir/scmroot/mesa-demos'...
$ git reset --hard 74345ad7c639299b792d97cedb984f6a46655ab3
HEAD is now at 74345ad 8.5.0