$ git clone -n https://src.fedoraproject.org/rpms/mecab-ipadic.git /var/lib/mock/f45-build-18199-511/root/chroot_tmpdir/scmroot/mecab-ipadic
Cloning into '/var/lib/mock/f45-build-18199-511/root/chroot_tmpdir/scmroot/mecab-ipadic'...
$ git fetch origin 0b6594c8a6f76c99735c02f921abf157f4a5579f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mecab-ipadic
 * [new ref]         0b6594c8a6f76c99735c02f921abf157f4a5579f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b6594c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild