Drop python3 conditionals

They don't make much sense any more now that we are only building for Python 3
and Python 2 support is dropped.

python-pygit2.spec

@@ -1,7 +1,3 @@
-%if 0%{?fedora} || 0%{?rhel} > 7
-%global with_python3 1
-%endif
-
 %global pkgname pygit2
 
 Name:           python-%{pkgname}
@@ -21,7 +17,6 @@ pygit2 is a set of Python bindings to the libgit2 library, which implements
 the core of Git.
 
 
-%if 0%{?with_python3}
 %package -n     python3-%{pkgname}
 Summary:        Python 3.x bindings for libgit2
 %{?python_provide:%python_provide python3-%{pkgname}}
@@ -38,7 +33,6 @@ pygit2 is a set of Python bindings to the libgit2 library, which implements
 the core of Git.
 
 Python 3 version.
-%endif
 
 
 %package        doc
@@ -55,18 +49,13 @@ Documentation for %{name}.
 
 
 %build
-make -C docs html
-
-%if 0%{?with_python3}
 %py3_build
-%endif
+
+make -C docs html
 
 
 %install
-
-%if 0%{?with_python3}
 %py3_install
-%endif
 
 find %{_builddir} -name '.buildinfo' -delete
 
@@ -78,24 +67,18 @@ find %{buildroot} -name '*.so' -exec chmod 755 {} ';'
 # https://github.com/libgit2/pygit2/issues/811
 # https://github.com/libgit2/pygit2/issues/812
 %ifarch aarch64 ppc64 s390x
-  %if 0%{?with_python3}
   PYTHONPATH=%{buildroot}%{python3_sitearch} pytest-3 || :
-  %endif
 %else
-  %if 0%{?with_python3}
   PYTHONPATH=%{buildroot}%{python3_sitearch} pytest-3
 %endif
-%endif
 
 
-%if 0%{?with_python3}
 %files -n python3-%{pkgname}
 %doc README.rst TODO.txt
 %license COPYING
 %{python3_sitearch}/%{pkgname}-*.egg-info/
 %{python3_sitearch}/%{pkgname}/
 %{python3_sitearch}/_%{pkgname}.*.so
-%endif
 
 %files doc
 %license COPYING