$ git clone -n https://src.fedoraproject.org/rpms/flamethrower.git /var/lib/mock/f41-build-842158-161569/root/chroot_tmpdir/scmroot/flamethrower
Cloning into '/var/lib/mock/f41-build-842158-161569/root/chroot_tmpdir/scmroot/flamethrower'...
$ git fetch origin 8926feffd87d234aa48eca14ee34515e639bf2e5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/flamethrower
 * [new ref]         8926feffd87d234aa48eca14ee34515e639bf2e5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8926fef Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild