$ git clone -n https://src.fedoraproject.org/rpms/liberation-circuit.git /var/lib/mock/f39-build-1625898-39218/root/chroot_tmpdir/scmroot/liberation-circuit
Cloning into '/var/lib/mock/f39-build-1625898-39218/root/chroot_tmpdir/scmroot/liberation-circuit'...
$ git fetch origin 0c7a356a0c94fb314aec86487ac70f6899b85f7a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/liberation-circuit
 * [new ref]         0c7a356a0c94fb314aec86487ac70f6899b85f7a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c7a356 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild