$ git clone -n https://src.fedoraproject.org/rpms/kflickr.git /var/lib/mock/f40-build-746552-112720/root/chroot_tmpdir/scmroot/kflickr
Cloning into '/var/lib/mock/f40-build-746552-112720/root/chroot_tmpdir/scmroot/kflickr'...
$ git fetch origin 85fc66b0acce02c2b0eedca12c0a669932de6606:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kflickr
 * [new ref]         85fc66b0acce02c2b0eedca12c0a669932de6606 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 85fc66b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild