$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-orb.git /var/lib/mock/f41-build-821575-152578/root/chroot_tmpdir/scmroot/gap-pkg-orb
Cloning into '/var/lib/mock/f41-build-821575-152578/root/chroot_tmpdir/scmroot/gap-pkg-orb'...
$ git fetch origin a4b818d54a04ea02b6e970f0339f3133e95ab39a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-orb
 * [new ref]         a4b818d54a04ea02b6e970f0339f3133e95ab39a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a4b818d Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild