$ git clone -n https://gitee.com/mgb01105731/mesa-demos_1.git /var/lib/mock/dist-an23-build-146495-57727/root/chroot_tmpdir/scmroot/mesa-demos_1
Cloning into '/var/lib/mock/dist-an23-build-146495-57727/root/chroot_tmpdir/scmroot/mesa-demos_1'...
$ git reset --hard 99b9a2fc48d04557a8364ed738e7ce64c3363479
HEAD is now at 99b9a2f optimise spec file