[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

repo2docker/__main__.py

@@ -141,7 +141,7 @@ def get_argparser():
     argparser.add_argument(
         "--build-memory-limit",
         # Removed argument, but we still want to support printing an error message if this is passed
-        help=argparse.SUPPRESS
+        help=argparse.SUPPRESS,
     )
 
     argparser.add_argument(
@@ -437,7 +437,10 @@ def make_r2d(argv=None):
     if args.build_memory_limit:
         # We no longer support build_memory_limit, it must be set in the builder instance
         print("--build-memory-limit is no longer supported", file=sys.stderr)
-        print("Use `docker buildx create` to create a custom builder with appropriate memory limits instead", file=sys.stderr)
+        print(
+            "Use `docker buildx create` to create a custom builder with appropriate memory limits instead",
+            file=sys.stderr,
+        )
         sys.exit(-1)
 
     if args.environment and not r2d.run:

repo2docker/app.py

@@ -176,7 +176,10 @@ def _default_log_level(self):
     @observe("build_memory_limit")
     def build_memory_limit_changed(self, change):
         print("Setting build_memory_limit is not supported", file=sys.stderr)
-        print("Use `docker buildx create` to create a custom builder with appropriate memory limits instead", file=sys.stderr)
+        print(
+            "Use `docker buildx create` to create a custom builder with appropriate memory limits instead",
+            file=sys.stderr,
+        )
         sys.exit(-1)
 
     volumes = Dict(