$ git clone -n https://src.fedoraproject.org/rpms/kf6-knotifications.git /var/lib/mock/f41-build-side-1-2647354-27301/root/chroot_tmpdir/scmroot/kf6-knotifications
Cloning into '/var/lib/mock/f41-build-side-1-2647354-27301/root/chroot_tmpdir/scmroot/kf6-knotifications'...
$ git fetch origin 614f625eba7b618c27c0163b28bb3627cbec5b68:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-knotifications
 * [new ref]         614f625eba7b618c27c0163b28bb3627cbec5b68 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 614f625 6.5.0