$ git clone -n https://src.fedoraproject.org/rpms/python-eccodes.git /var/lib/mock/f40-build-734740-106034/root/chroot_tmpdir/scmroot/python-eccodes
Cloning into '/var/lib/mock/f40-build-734740-106034/root/chroot_tmpdir/scmroot/python-eccodes'...
$ git fetch origin f6873ce5cf024cf7d49a5971b6bc068685286a29:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-eccodes
 * [new ref]         f6873ce5cf024cf7d49a5971b6bc068685286a29 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f6873ce new upstream release 1.6.0