$ git clone -n https://src.fedoraproject.org/rpms/perl-Text-Kakasi.git /var/lib/mock/f40-build-778539-129971/root/chroot_tmpdir/scmroot/perl-Text-Kakasi
Cloning into '/var/lib/mock/f40-build-778539-129971/root/chroot_tmpdir/scmroot/perl-Text-Kakasi'...
$ git fetch origin f638b27c2a29f19cdb24d75be4bc5cb0e5ca649a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Text-Kakasi
 * [new ref]         f638b27c2a29f19cdb24d75be4bc5cb0e5ca649a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f638b27 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild