fix(deps): require six >= 1.13.0 (googleapis#78)

busunkim96 · web-flow · commit a7a8b98602a3 · 2020-10-02T14:07:39.000-06:00
This library uses `collections_abc` which was added in six==1.13.0 https://github.com/benjaminp/six/blob/c0be8815d13df45b6ae471c4c436cce8c192245d/CHANGES#L30-L31
diff --git a/setup.py b/setup.py
@@ -34,7 +34,7 @@
     "google-auth >= 1.21.1, < 2.0dev",
     "requests >= 2.18.0, < 3.0.0dev",
     "setuptools >= 34.0.0",
-    "six >= 1.10.0",
+    "six >= 1.13.0",
     "pytz",
     'futures >= 3.2.0; python_version < "3.2"',
 ]

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@`
`34`	`34`	`"google-auth >= 1.21.1, < 2.0dev",`
`35`	`35`	`"requests >= 2.18.0, < 3.0.0dev",`
`36`	`36`	`"setuptools >= 34.0.0",`
`37`		`- "six >= 1.10.0",`
	`37`	`+ "six >= 1.13.0",`
`38`	`38`	`"pytz",`
`39`	`39`	`'futures >= 3.2.0; python_version < "3.2"',`
`40`	`40`	`]`