$ git clone -n https://src.fedoraproject.org/rpms/perl-Crypt-Blowfish.git /var/lib/mock/f40-build-779228-130260/root/chroot_tmpdir/scmroot/perl-Crypt-Blowfish
Cloning into '/var/lib/mock/f40-build-779228-130260/root/chroot_tmpdir/scmroot/perl-Crypt-Blowfish'...
$ git fetch origin 927e5deea319595003131a29b09e3541aaaa728a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Crypt-Blowfish
 * [new ref]         927e5deea319595003131a29b09e3541aaaa728a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 927e5de Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild