Update to version 0.7.3 including Python 3 subpackage

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1482977
vertica-python-0.7.3-dateutil15.patch is the patch which must be included in files from https://bugzilla.redhat.com/attachment.cgi?id=1330449

vertica-python.spec

@@ -2,22 +2,18 @@
 %{!?python2_sitelib: %global python2_sitelib %(%{__python2} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")}
 
 Name:           vertica-python
-Version:        0.6.14
-Release:        3%{?dist}
+Version:        0.7.3
+Release:        1%{?dist}
 Summary:        A native Python adapter for the Vertica database
 
 Group:          Development/Languages
 License:        MIT
 URL:            https://github.com/uber/vertica-python
-Source0:        https://github.com/uber/vertica-python/archive/%{version}.tar.gz
+Source0:        https://pypi.io/packages/source/v/%{name}/%{name}-%{version}.tar.gz
 # EPEL 6 patch
-Patch0:         vertica-python-0.2.0-dateutil15.patch
-Patch1:         vertica-python-0.5.0-crypt_windows.patch
+Patch0:         vertica-python-0.7.3-dateutil15.patch
 
 BuildArch:      noarch
-BuildRequires:  python2-devel
-BuildRequires:  python-setuptools
-
 
 
 %global _description\
@@ -29,14 +25,20 @@ vertica-python is a native Python adapter for the Vertica\
 
 %package -n python2-vertica
 Summary: %summary
+BuildRequires:  python2-devel
 %if 0%{?rhel} && 0%{?rhel} <= 6
+BuildRequires:  python-setuptools
 Requires:       python-dateutil15
 Requires:       python-setuptools
-%else
-Requires:       python-dateutil >= 1.5
-%endif
 Requires:       pytz
 Requires:       python-psycopg2
+%else
+BuildRequires:  python2-setuptools
+Requires:       python2-dateutil >= 1.5
+Requires:       python2-setuptools
+Requires:       python2-pytz
+Requires:       python2-psycopg2
+%endif
 Requires:       python2-future
 %{?python_provide:%python_provide python2-vertica}
 # Remove before F30
@@ -45,6 +47,24 @@ Obsoletes: vertica-python < %{version}-%{release}
 
 %description -n python2-vertica %_description
 
+%if 0%{?with_python3}
+
+%package -n python3-vertica
+Summary: %summary
+BuildRequires:  python3-devel
+BuildRequires:  python3-setuptools
+Requires:       python3-dateutil >= 1.5
+Requires:       python3-setuptools
+Requires:       python3-pytz
+Requires:       python3-psycopg2
+Requires:       python3-future
+%{?python_provide:%python_provide python3-vertica}
+
+%description -n python3-vertica %_description
+
+%endif
+
+
 %prep
 %setup -q -n vertica-python-%{version}
 
@@ -52,25 +72,42 @@ Obsoletes: vertica-python < %{version}-%{release}
 %patch0 -p1
 %endif
 
-%patch1 -p1
-
 
 %build
 %{__python2} setup.py build
-
+%if 0%{?with_python3}
+%{__python3} setup.py build
+%endif
 
 %install
 %{__python2} setup.py install --skip-build --root $RPM_BUILD_ROOT
+%if 0%{?with_python3}
+%{__python3} setup.py install --skip-build --root $RPM_BUILD_ROOT
+%endif
 
  
 %files -n python2-vertica
-%doc README.md LICENSE
+%license LICENSE
+%doc README.md
 %{python2_sitelib}/*.egg-info
 %dir %{python2_sitelib}/vertica_python
 %{python2_sitelib}/vertica_python/*
 
 
+%if 0%{?with_python3}
+%files -n python3-vertica
+%license LICENSE
+%doc README.md
+%{python3_sitelib}/*.egg-info
+%dir %{python3_sitelib}/vertica_python
+%{python3_sitelib}/vertica_python/*
+%endif
+
+
 %changelog
+* Mon Jan 8 2018 Jan Beran <jberan@redhat.com> - 0.7.3 - 1
+- Update to version 0.7.3 including Python 3 subpackage
+
 * Sun Dec 17 2017 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 0.6.14-3
 - Python 2 binary package renamed to python2-vertica
   See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3