$ git clone -n https://src.fedoraproject.org/rpms/tlx.git /var/lib/mock/f40-build-791130-137122/root/chroot_tmpdir/scmroot/tlx
Cloning into '/var/lib/mock/f40-build-791130-137122/root/chroot_tmpdir/scmroot/tlx'...
$ git fetch origin 65c0585c0f4ca43231c3b07aeda566fdd077996d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tlx
 * [new ref]         65c0585c0f4ca43231c3b07aeda566fdd077996d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 65c0585 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild