Fix macos build

Author: phw

requirements-macos-11.0.txt

@@ -2,7 +2,7 @@ charset-normalizer==3.4.2
 discid==1.3.0
 markdown==3.8.2
 mutagen==1.47.0
-pygit2==1.18.2
+pygit2==1.17.0
 pyjwt==2.10.1
 pyobjc-core==11.1
 pyobjc-framework-cocoa==11.1