$ git clone -n https://gitee.com/src-opencloudos-rpms/mesa /var/lib/mock/dist-oc8-build-27322-8469/root/chroot_tmpdir/scmroot/mesa
Cloning into '/var/lib/mock/dist-oc8-build-27322-8469/root/chroot_tmpdir/scmroot/mesa'...
$ git reset --hard origin/oc8
HEAD is now at b99b841 import mesa-22.1.5-2.oc8