$ git clone -n https://src.fedoraproject.org/rpms/perl-Number-Bytes-Human.git /var/lib/mock/f40-build-2307123-57203/root/chroot_tmpdir/scmroot/perl-Number-Bytes-Human
Cloning into '/var/lib/mock/f40-build-2307123-57203/root/chroot_tmpdir/scmroot/perl-Number-Bytes-Human'...
$ git fetch origin ed0d70ae574a0b94b8b9d57975c65d7527220ea2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Number-Bytes-Human
 * [new ref]         ed0d70ae574a0b94b8b9d57975c65d7527220ea2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed0d70a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild