$ git clone -n https://src.fedoraproject.org/rpms/openeuclide.git /var/lib/mock/f39-build-1461927-33289/root/chroot_tmpdir/scmroot/openeuclide
Cloning into '/var/lib/mock/f39-build-1461927-33289/root/chroot_tmpdir/scmroot/openeuclide'...
$ git fetch origin abe77f3bc8fdf9f1537aa645e54628286dcffa50:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openeuclide
 * [new ref]         abe77f3bc8fdf9f1537aa645e54628286dcffa50 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at abe77f3 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild