$ git clone -n https://src.fedoraproject.org/rpms/shippy.git /var/lib/mock/f40-build-2041602-48449/root/chroot_tmpdir/scmroot/shippy
Cloning into '/var/lib/mock/f40-build-2041602-48449/root/chroot_tmpdir/scmroot/shippy'...
$ git fetch origin a69776b2515cf1ac6fe53d194914d45a4b5fd7bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/shippy
 * [new ref]         a69776b2515cf1ac6fe53d194914d45a4b5fd7bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a69776b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild