$ git clone -n https://src.fedoraproject.org/rpms/perl-Tie-RefHash-Weak.git /var/lib/mock/f40-build-2309669-57369/root/chroot_tmpdir/scmroot/perl-Tie-RefHash-Weak
Cloning into '/var/lib/mock/f40-build-2309669-57369/root/chroot_tmpdir/scmroot/perl-Tie-RefHash-Weak'...
$ git fetch origin 7c8aef4717be28b04c664918a7acf11e4c17050a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Tie-RefHash-Weak
 * [new ref]         7c8aef4717be28b04c664918a7acf11e4c17050a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c8aef4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild