$ git clone -n https://src.fedoraproject.org/rpms/hostapd.git /var/lib/mock/f40-build-2003856-44886/root/chroot_tmpdir/scmroot/hostapd
Cloning into '/var/lib/mock/f40-build-2003856-44886/root/chroot_tmpdir/scmroot/hostapd'...
$ git fetch origin 12a60c2bff1089852a3a8f9af09009084baca19d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hostapd
 * [new ref]         12a60c2bff1089852a3a8f9af09009084baca19d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12a60c2 tests: add NetworkManager tests