Update version regex for Python 3.

(I think Python 3 and not Python 3.something specific.)

diff --git a/build-scripts/docker/repo-test/generate-repo-files.py b/build-scripts/docker/repo-test/generate-repo-files.py
index 86ed44bfea392d3795d6cb80985831f8c0d9a59b..264b85d82efe89b36cd2e555b02b5eda42ed7c29 100755 (executable)
--- a/build-scripts/docker/repo-test/generate-repo-files.py
+++ b/build-scripts/docker/repo-test/generate-repo-files.py
@@ -218,8 +218,8 @@ def run (tag):
     print('Running Docker container tagged {}...'.format(tag))
     cp = subprocess.run(['docker', 'run', tag],
                         stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
-    version = re.search('(PowerDNS Authoritative Server|PowerDNS Recursor|' +
-                         'dnsdist) (\d+\.\d+\.\d+(-\w+)?)',
+    version = re.search(r'(PowerDNS Authoritative Server|PowerDNS Recursor|' +
+                        r'dnsdist) (\d+\.\d+\.\d+(-\w+)?)',
                         cp.stdout.decode())
     if g_verbose:
         print(cp.stdout.decode())