$ git clone -n https://src.fedoraproject.org/rpms/h5py.git /var/lib/mock/f41-build-side-1-3081585-38960/root/chroot_tmpdir/scmroot/h5py
Cloning into '/var/lib/mock/f41-build-side-1-3081585-38960/root/chroot_tmpdir/scmroot/h5py'...
$ git fetch origin 397ec07549e7f6b308c7baa6fb07295f1126ab51:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/h5py
 * [new ref]         397ec07549e7f6b308c7baa6fb07295f1126ab51 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 397ec07 Rebuild for lmod