$ git clone -n https://src.fedoraproject.org/rpms/SFCGAL.git /var/lib/mock/f40-build-2260826-54423/root/chroot_tmpdir/scmroot/SFCGAL
Cloning into '/var/lib/mock/f40-build-2260826-54423/root/chroot_tmpdir/scmroot/SFCGAL'...
$ git fetch origin 7f8a647bc371cc9022671ae0a0de7d54939fb2d3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/SFCGAL
 * [new ref]         7f8a647bc371cc9022671ae0a0de7d54939fb2d3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f8a647 Rebuilt for Boost 1.83