$ git clone -n https://src.fedoraproject.org/rpms/kalgebra.git /var/lib/mock/f40-build-2315461-57928/root/chroot_tmpdir/scmroot/kalgebra
Cloning into '/var/lib/mock/f40-build-2315461-57928/root/chroot_tmpdir/scmroot/kalgebra'...
$ git fetch origin d01e338be097cc113cc95579a0ad2e865d82d2ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kalgebra
 * [new ref]         d01e338be097cc113cc95579a0ad2e865d82d2ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d01e338 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild