Conditionally BuildRequire coverage and sphinx for runtests

They aren't needed for the build unless runtests has been selected (it
is disabled by default).

Resolves: rhbz#1916735

pykickstart.spec

@@ -18,14 +18,18 @@ Source1:   %{name}-%{version}.tar.gz.asc
 BuildArch: noarch
 
 BuildRequires: gettext
-BuildRequires: python3-coverage
 BuildRequires: python3-devel
 BuildRequires: python3-requests
 BuildRequires: python3-setuptools
 BuildRequires: python3-six
-BuildRequires: python3-sphinx
 BuildRequires: make
 
+# Only required when building with runtests
+%if %{with runtests}
+BuildRequires: python3-coverage
+BuildRequires: python3-sphinx
+%endif
+
 Requires: python3-kickstart = %{version}-%{release}
 
 %description

tests/tests.yml

@@ -8,6 +8,8 @@
 
       required_packages:
         - fedpkg
+        - python3-sphinx
+        - python3-coverage
 
       tests:
         - simple: