$ git clone -n https://src.fedoraproject.org/rpms/lensfun.git /var/lib/mock/f39-build-1531133-36206/root/chroot_tmpdir/scmroot/lensfun
Cloning into '/var/lib/mock/f39-build-1531133-36206/root/chroot_tmpdir/scmroot/lensfun'...
$ git fetch origin 9ed45139fd9a3b6beabd90e0565a253e01537def:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lensfun
 * [new ref]         9ed45139fd9a3b6beabd90e0565a253e01537def -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ed4513 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild