Use black version 19.10b0

The stable branch for some reason is failing to fetch in Jenkins build
now so let's switch to a tagged release.

Signed-off-by: Thanh Ha <zxiiro@gmail.com>
Change-Id: I57c829e1cd831ae62cb5be1ca4414f144309005b

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 2accbe2..20b8768 100644 (file)
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,6 +5,6 @@ repos:
     hooks:
       - id: trailing-whitespace
   - repo: https://github.com/ambv/black
-    rev: stable
+    rev: 19.10b0
     hooks:
     - id: black