$ git clone -n https://gitee.com/ywyw22/libmetalink /var/lib/mock/dist-an7_9-updates-build-181708-59682/root/chroot_tmpdir/scmroot/libmetalink
Cloning into '/var/lib/mock/dist-an7_9-updates-build-181708-59682/root/chroot_tmpdir/scmroot/libmetalink'...
$ git fetch origin d4fc2a98a261b410cdc52b4e067050afddd7458d:KOJI_FETCH_HEAD
From https://gitee.com/ywyw22/libmetalink
 * [new ref]         d4fc2a98a261b410cdc52b4e067050afddd7458d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d4fc2a9 add doc package