$ git clone -n https://src.fedoraproject.org/rpms/R-svglite.git /var/lib/mock/f40-build-789224-135686/root/chroot_tmpdir/scmroot/R-svglite
Cloning into '/var/lib/mock/f40-build-789224-135686/root/chroot_tmpdir/scmroot/R-svglite'...
$ git fetch origin 1f6f9ba7107d71ac60d3501748ea28811805f826:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-svglite
 * [new ref]         1f6f9ba7107d71ac60d3501748ea28811805f826 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f6f9ba Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild