$ git clone -n https://gitee.com/fundawang/mesa-demos.git /var/lib/mock/dist-an23-build-238920-62895/root/chroot_tmpdir/scmroot/mesa-demos
Cloning into '/var/lib/mock/dist-an23-build-238920-62895/root/chroot_tmpdir/scmroot/mesa-demos'...
$ git reset --hard bf98bac322c978082f670008c67b314ac5925259
HEAD is now at bf98bac 9.0.0