$ git clone -n https://gitee.com/wency_cn/sanlock_1772084171.git /var/lib/mock/dist-an23-build-515219-75118/root/chroot_tmpdir/scmroot/sanlock_1772084171
Cloning into '/var/lib/mock/dist-an23-build-515219-75118/root/chroot_tmpdir/scmroot/sanlock_1772084171'...
$ git fetch origin 9c8db1d93a4014ff518180e7d876a0523ed523f3:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/sanlock_1772084171
 * [new ref]         9c8db1d93a4014ff518180e7d876a0523ed523f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9c8db1d Update code from upstream