Merge pull request #3972 from ThomasWaldmann/fix-ext-version-check

fix logic bug in platform module API version check

src/borg/helpers/checks.py

@@ -28,7 +28,7 @@ def check_extension_modules():
         raise ExtensionModuleError
     if borg.crypto.low_level.API_VERSION != '1.1_02':
         raise ExtensionModuleError
-    if platform.API_VERSION != platform.OS_API_VERSION != '1.1_03':
+    if platform.API_VERSION != platform.OS_API_VERSION or platform.API_VERSION != '1.2_01':
         raise ExtensionModuleError
     if item.API_VERSION != '1.1_03':
         raise ExtensionModuleError