Pin black to the version last used to lint master

ddelange · ddelange · commit 1090647d89f1 · 2020-10-07T23:04:04.000+02:00
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/psf/black
-    rev: stable
+    rev: 19.10b0
     hooks:
       - id: black
 
diff --git a/semver/__init__.py b/semver/__init__.py
@@ -79,7 +79,7 @@ def parse_single_constraint(constraint):  # type: (str) -> VersionConstraint
         version = Version.parse(m.group(1))
 
         low = version
-        
+
         if precision == 2:
             high = version.stable.next_major
         else:
