diff --git a/.github/workflows/version-check.py b/.github/workflows/version-check.py
index dd49fe5973b4..7f805f304e3d 100755
--- a/.github/workflows/version-check.py
+++ b/.github/workflows/version-check.py
@@ -6,15 +6,15 @@ import sys
 
 
 def get_version_from_tag(tag):
-    m = re.match('llvmorg-([0-9]+)\.([0-9]+)\.([0-9]+)(-rc[0-9]+)?$', tag)
+    m = re.match("llvmorg-([0-9]+)\.([0-9]+)\.([0-9]+)(-rc[0-9]+)?$", tag)
     if m:
         if m.lastindex == 4:
             # We have an rc tag.
-            return m.group(1,2,3)
+            return m.group(1, 2, 3)
         # We have a final release tag.
         return (m.group(1), m.group(2), str(int(m.group(3)) + 1))
 
-    m = re.match('llvmorg-([0-9]+)-init', tag)
+    m = re.match("llvmorg-([0-9]+)-init", tag)
     if m:
         return (m.group(1), "0", "0")
 
@@ -25,8 +25,8 @@ version = sys.argv[1]
 
 repo = Repo()
 
-tag = repo.git.describe(tags = True, abbrev=0)
-expected_version = '.'.join(get_version_from_tag(tag))
+tag = repo.git.describe(tags=True, abbrev=0)
+expected_version = ".".join(get_version_from_tag(tag))
 
 if version != expected_version:
     print("error: Expected version", expected_version, "but found version", version)