$ git clone -n https://src.fedoraproject.org/rpms/python-robosignatory.git /var/lib/mock/f39-build-1778798-41532/root/chroot_tmpdir/scmroot/python-robosignatory
Cloning into '/var/lib/mock/f39-build-1778798-41532/root/chroot_tmpdir/scmroot/python-robosignatory'...
$ git fetch origin 9cf93c0bf0a151d1e7b79358f7fa768c33bb057e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-robosignatory
 * [new ref]         9cf93c0bf0a151d1e7b79358f7fa768c33bb057e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cf93c0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild