diff --git a/python-rpm-generators.spec b/python-rpm-generators.spec
index 0391177..33196c7 100644
--- a/python-rpm-generators.spec
+++ b/python-rpm-generators.spec
@@ -47,6 +47,7 @@ install -Dpm0755 -t %{buildroot}%{_rpmconfigdir} pythondeps.sh pythondistdeps.py
 %changelog
 * Sun Feb 11 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 5-1
 - Fork upstream generators
+- "Fix" support of environment markers
 
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 4.14.0-2.1
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
diff --git a/pythondistdeps.py b/pythondistdeps.py
index 36590ba..a15ccba 100755
--- a/pythondistdeps.py
+++ b/pythondistdeps.py
@@ -122,6 +122,11 @@ for f in files:
             else:
                 warn("Version for {!r} has not been found".format(dist), RuntimeWarning)
                 continue
+
+        # XXX: https://github.com/pypa/setuptools/pull/1275
+        import platform
+        platform.python_version = lambda: dist.py_version
+
         if Provides_PyMajorVer_Variant or PyMajorVer_Deps or legacy_Provides or legacy:
             # Get the Python major version
             pyver_major = dist.py_version.split('.')[0]