$ git clone -n https://src.fedoraproject.org/rpms/python-signature-dispatch.git /var/lib/mock/f39-build-1432100-31821/root/chroot_tmpdir/scmroot/python-signature-dispatch
Cloning into '/var/lib/mock/f39-build-1432100-31821/root/chroot_tmpdir/scmroot/python-signature-dispatch'...
$ git fetch origin 79dda71bcf8ad2f8f4eeb20faf1bc0e5c15de5bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-signature-dispatch
 * [new ref]         79dda71bcf8ad2f8f4eeb20faf1bc0e5c15de5bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 79dda71 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild