$ git clone -n https://src.fedoraproject.org/rpms/psi4.git /var/lib/mock/f42-build-864940-172672/root/chroot_tmpdir/scmroot/psi4
Cloning into '/var/lib/mock/f42-build-864940-172672/root/chroot_tmpdir/scmroot/psi4'...
$ git fetch origin 9ac2a7769ec892b11b9433b71b56b484e4bcb712:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/psi4
 * [new ref]         9ac2a7769ec892b11b9433b71b56b484e4bcb712 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ac2a77 Rebuild for hdf5 1.14.5