$ git clone -n https://gitee.com/mgb01105731/systemd_7.git /var/lib/mock/dist-an23-build-564451-91838/root/chroot_tmpdir/scmroot/systemd_7
Cloning into '/var/lib/mock/dist-an23-build-564451-91838/root/chroot_tmpdir/scmroot/systemd_7'...
$ git fetch origin 56ced924bfbdd1f585cd79888fb91f3b14e3f663:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/systemd_7
 * [new ref]         56ced924bfbdd1f585cd79888fb91f3b14e3f663 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 56ced92 add rc.local