$ git clone -n https://src.fedoraproject.org/rpms/kf5-kxmlrpcclient.git /var/lib/mock/f40-build-1620457-24099/root/chroot_tmpdir/scmroot/kf5-kxmlrpcclient
Cloning into '/var/lib/mock/f40-build-1620457-24099/root/chroot_tmpdir/scmroot/kf5-kxmlrpcclient'...
$ git fetch origin 5c5313c34a4c6872bcb3ad6918ff7d22b8b21efe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kxmlrpcclient
 * [new ref]         5c5313c34a4c6872bcb3ad6918ff7d22b8b21efe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c5313c 5.116.0