$ git clone -n https://gitee.com/src-opencloudos-rpms/mesa.git /var/lib/mock/dist-oc8-build-38215-12329/root/chroot_tmpdir/scmroot/mesa
Cloning into '/var/lib/mock/dist-oc8-build-38215-12329/root/chroot_tmpdir/scmroot/mesa'...
$ git reset --hard origin/oc8
HEAD is now at 520d952 import mesa-22.3.0-2.tl3