$ git clone -n https://src.fedoraproject.org/rpms/gimp-lensfun.git /var/lib/mock/f40-build-2498648-61664/root/chroot_tmpdir/scmroot/gimp-lensfun
Cloning into '/var/lib/mock/f40-build-2498648-61664/root/chroot_tmpdir/scmroot/gimp-lensfun'...
$ git fetch origin 52fedcf0966248cc5b6260918886c75fd3e63603:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gimp-lensfun
 * [new ref]         52fedcf0966248cc5b6260918886c75fd3e63603 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 52fedcf Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild