$ git clone -n https://src.fedoraproject.org/rpms/netcdf4-python.git /var/lib/mock/f42-build-864985-172712/root/chroot_tmpdir/scmroot/netcdf4-python
Cloning into '/var/lib/mock/f42-build-864985-172712/root/chroot_tmpdir/scmroot/netcdf4-python'...
$ git fetch origin e7e0a99bce801415889413cbb55e00803bb57055:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/netcdf4-python
 * [new ref]         e7e0a99bce801415889413cbb55e00803bb57055 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e7e0a99 Fix rhbz typo