$ git clone -n https://gitee.com/yao-ma/centos2anolis.git /var/lib/mock/dist-an8.6-build-184077-60286/root/chroot_tmpdir/scmroot/centos2anolis
Cloning into '/var/lib/mock/dist-an8.6-build-184077-60286/root/chroot_tmpdir/scmroot/centos2anolis'...
$ git fetch origin 109512f396cf66aece53a68f561c5017a52c6eb7:KOJI_FETCH_HEAD
From https://gitee.com/yao-ma/centos2anolis
 * [new ref]         109512f396cf66aece53a68f561c5017a52c6eb7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 109512f Add exit code description