The fixtures are binary files, don't diff them.

Patrick Thomson · Patrick Thomson · commit ac8532d38e12 · 2019-06-20T01:37:58.000-04:00
diff --git a/.gitattributes b/.gitattributes
@@ -2,3 +2,4 @@
 test/fixtures linguist-vendored
 test/repos linguist-vendored
 vendor linguist-vendored
+*.protobuf.bin binary
