$ git clone -n https://gitee.com/mgb01105731/mesa_2.git /var/lib/mock/dist-an23-build-239685-62935/root/chroot_tmpdir/scmroot/mesa_2
Cloning into '/var/lib/mock/dist-an23-build-239685-62935/root/chroot_tmpdir/scmroot/mesa_2'...
$ git reset --hard origin/a23
HEAD is now at 2baec73 Del Specific Fields