$ git clone -n https://src.fedoraproject.org/rpms/kf5-knotifications.git /var/lib/mock/f40-build-786908-134632/root/chroot_tmpdir/scmroot/kf5-knotifications
Cloning into '/var/lib/mock/f40-build-786908-134632/root/chroot_tmpdir/scmroot/kf5-knotifications'...
$ git fetch origin 5e7c30bf1dae19e60bca437add034ecba2aee05c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-knotifications
 * [new ref]         5e7c30bf1dae19e60bca437add034ecba2aee05c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e7c30b 5.115.0