$ git clone -n https://src.fedoraproject.org/rpms/which.git /var/lib/mock/f41-build-844552-162524/root/chroot_tmpdir/scmroot/which
Cloning into '/var/lib/mock/f41-build-844552-162524/root/chroot_tmpdir/scmroot/which'...
$ git fetch origin f9cdb1c07820e9796e94a6f2aee62f3e7e0d7240:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/which
 * [new ref]         f9cdb1c07820e9796e94a6f2aee62f3e7e0d7240 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f9cdb1c Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild