$ git clone -n https://src.fedoraproject.org/rpms/mecab-ipadic.git /var/lib/mock/f39-build-1465989-33634/root/chroot_tmpdir/scmroot/mecab-ipadic
Cloning into '/var/lib/mock/f39-build-1465989-33634/root/chroot_tmpdir/scmroot/mecab-ipadic'...
$ git fetch origin ad91faedab08a491c5a7b760627217ea990fb51f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mecab-ipadic
 * [new ref]         ad91faedab08a491c5a7b760627217ea990fb51f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad91fae Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild