$ git clone -n https://src.fedoraproject.org/rpms/perl-mecab.git /var/lib/mock/f40-build-779384-130302/root/chroot_tmpdir/scmroot/perl-mecab
Cloning into '/var/lib/mock/f40-build-779384-130302/root/chroot_tmpdir/scmroot/perl-mecab'...
$ git fetch origin aa3a2ec00c996bd817911dbdf7bfff9ee4b810a9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-mecab
 * [new ref]         aa3a2ec00c996bd817911dbdf7bfff9ee4b810a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa3a2ec Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild