$ git clone -n https://src.fedoraproject.org/rpms/hyphen-kn.git /var/lib/mock/f40-build-2004346-44944/root/chroot_tmpdir/scmroot/hyphen-kn
Cloning into '/var/lib/mock/f40-build-2004346-44944/root/chroot_tmpdir/scmroot/hyphen-kn'...
$ git fetch origin 623dd4ff2364eb508012c2dfeb53861e543d0ceb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hyphen-kn
 * [new ref]         623dd4ff2364eb508012c2dfeb53861e543d0ceb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 623dd4f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild