$ git clone -n https://src.fedoraproject.org/rpms/kf5-knotifications.git /var/lib/mock/f40-build-2111675-50666/root/chroot_tmpdir/scmroot/kf5-knotifications
Cloning into '/var/lib/mock/f40-build-2111675-50666/root/chroot_tmpdir/scmroot/kf5-knotifications'...
$ git fetch origin 991194302732f48526aa74857dfa7bd290cf04a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-knotifications
 * [new ref]         991194302732f48526aa74857dfa7bd290cf04a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9911943 5.113.0