$ git clone -n https://gitee.com/mgb01105731/gcr_1.git /var/lib/mock/dist-an23-build-146686-57727/root/chroot_tmpdir/scmroot/gcr_1
Cloning into '/var/lib/mock/dist-an23-build-146686-57727/root/chroot_tmpdir/scmroot/gcr_1'...
$ git reset --hard origin/a23
HEAD is now at 221b4b1 optimise spec file