minor refactoring

Author: niyas-sait

setupext.py

@@ -689,10 +689,12 @@ def do_custom_build(self, env):
             cc = get_ccompiler()
             cc.initialize()  # Get msbuild in the %PATH% of cc.spawn.
             # Freetype 2.10.0+ support static builds.
-            if version.parse(LOCAL_FREETYPE_VERSION) >= version.parse("2.10.0"):
-                msbuild_config = 'Release Static'
-            else:
-                msbuild_config = 'Release'
+            msbuild_config = (
+                "Release Static"
+                if version.parse(LOCAL_FREETYPE_VERSION) >= version.parse("2.10.0")
+                else "Release"
+            )
+
             cc.spawn(["msbuild", str(sln_path),
                       "/t:Clean;Build",
                       f"/p:Configuration={msbuild_config};Platform={msbuild_platform}"])