$ git clone -n https://src.fedoraproject.org/rpms/freerouting.git /var/lib/mock/f39-build-1460995-33238/root/chroot_tmpdir/scmroot/freerouting
Cloning into '/var/lib/mock/f39-build-1460995-33238/root/chroot_tmpdir/scmroot/freerouting'...
$ git fetch origin e0e6f55be998a602fa0174462e29d5a189af1437:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/freerouting
 * [new ref]         e0e6f55be998a602fa0174462e29d5a189af1437 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e0e6f55 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild