$ git clone -n https://src.fedoraproject.org/rpms/mecab-java.git /var/lib/mock/f39-build-1465893-33626/root/chroot_tmpdir/scmroot/mecab-java
Cloning into '/var/lib/mock/f39-build-1465893-33626/root/chroot_tmpdir/scmroot/mecab-java'...
$ git fetch origin 8f630a1a1ec32c43e59371a8a800ae70bed03c39:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mecab-java
 * [new ref]         8f630a1a1ec32c43e59371a8a800ae70bed03c39 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f630a1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild