python: Reformat code with black 22.3.0

Related to T3922

swh/lister/cran/lister.py

@@ -132,7 +132,8 @@ def parse_packaged_date(package_info: Dict[str, str]) -> Optional[datetime]:
         ):
             try:
                 packaged_at = datetime.strptime(
-                    packaged_at_str.split(";")[0], date_format,
+                    packaged_at_str.split(";")[0],
+                    date_format,
                 ).replace(tzinfo=timezone.utc)
                 break
             except Exception:

swh/lister/cran/tests/test_lister.py

@@ -20,7 +20,12 @@ from swh.lister.cran.lister import (
 def test_cran_compute_origin_urls():
     pack = "something"
     vers = "0.0.1"
-    origin_url, artifact_url = compute_origin_urls({"Package": pack, "Version": vers,})
+    origin_url, artifact_url = compute_origin_urls(
+        {
+            "Package": pack,
+            "Version": vers,
+        }
+    )
 
     assert origin_url == f"{CRAN_MIRROR}/package={pack}"
     assert artifact_url == f"{CRAN_MIRROR}/src/contrib/{pack}_{vers}.tar.gz"