Fix: black pre-commit mutable rev configuration

pre-commit black current configuration uses stable for rev, what creates
warnings at pre-commit runtime as discussed at the following URL
https://github.com/psf/black/issues/420

"pre-commit assumes that the value of rev is an immutable ref (such as a
tag or SHA) and will cache based on that. Using a branch name (or HEAD)
for the value of rev is not supported and will only represent the state
of that mutable ref at the time of hook installation (and will NOT
update automatically)" as stated in the official documentation at
https://pre-commit.com/#using-the-latest-version-for-a-repository

rev stable has been replaced here by 21.5b1 in the precommit yaml file
to fix the warning and ensure CI and local pre-commit coherency.

Signed-off-by: Guillaume Lambert <guillaume.lambert@orange.com>
Change-Id: I577d22e56155212bbb708213efb8f09c0283dd64

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index dff752e..820563c 100644 (file)
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -20,7 +20,7 @@ repos:
         stages: [commit]
 
   - repo: https://github.com/ambv/black
-    rev: stable
+    rev: 21.5b1
     hooks:
       - id: black