$ git clone -n https://src.fedoraproject.org/rpms/kalgebra.git /var/lib/mock/f41-build-725159-13118/root/chroot_tmpdir/scmroot/kalgebra
Cloning into '/var/lib/mock/f41-build-725159-13118/root/chroot_tmpdir/scmroot/kalgebra'...
$ git fetch origin b9336c279024dce3978e40f44c3e35c8040e462e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kalgebra
 * [new ref]         b9336c279024dce3978e40f44c3e35c8040e462e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b9336c2 24.05.0