$ git clone -n https://src.fedoraproject.org/rpms/perl-SVG-TT-Graph.git /var/lib/mock/f40-build-2630691-65695/root/chroot_tmpdir/scmroot/perl-SVG-TT-Graph
Cloning into '/var/lib/mock/f40-build-2630691-65695/root/chroot_tmpdir/scmroot/perl-SVG-TT-Graph'...
$ git fetch origin 87b870992c50d509d31fc3d59188f656669f687a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-SVG-TT-Graph
 * [new ref]         87b870992c50d509d31fc3d59188f656669f687a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 87b8709 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild