ALBS-334: Make the ability of Pungi to give module_defaults from remote sources

pungi/scripts/create_packages_json.py

@@ -44,6 +44,7 @@ def is_xz_file(first_two_bytes):
         initial_bytes=b'fd37',
     )
 
+
 @dataclass
 class RepoInfo:
     # path to a directory with repo directories. E.g. '/var/repos' contains
@@ -97,7 +98,7 @@ class PackagesGenerator:
             url=file_url,
         )
         file_request.raise_for_status()
-        with tempfile.NamedTemporaryFile(delete=False) as file_stream:
+        with tempfile.NamedTemporaryFile(delete=True) as file_stream:
             file_stream.write(file_request.content)
         return file_stream.name