Fix style.

dulwich/client.py

@@ -77,7 +77,6 @@ from dulwich.protocol import (
     CAPABILITY_QUIET,
     CAPABILITY_REPORT_STATUS,
     CAPABILITY_SIDE_BAND_64K,
-    CAPABILITY_SYMREF,
     CAPABILITY_THIN_PACK,
     CAPABILITIES_REF,
     KNOWN_RECEIVE_CAPABILITIES,
@@ -123,8 +122,7 @@ def _win32_peek_avail(handle):
 
 COMMON_CAPABILITIES = [CAPABILITY_OFS_DELTA, CAPABILITY_SIDE_BAND_64K]
 UPLOAD_CAPABILITIES = ([CAPABILITY_THIN_PACK, CAPABILITY_MULTI_ACK,
-                        CAPABILITY_MULTI_ACK_DETAILED] +
-                        COMMON_CAPABILITIES)
+                        CAPABILITY_MULTI_ACK_DETAILED] + COMMON_CAPABILITIES)
 RECEIVE_CAPABILITIES = [CAPABILITY_REPORT_STATUS] + COMMON_CAPABILITIES
 
 
@@ -573,7 +571,7 @@ class TraditionalGitClient(GitClient):
             old_refs, server_capabilities = read_pkt_refs(proto)
             negotiated_capabilities = (
                 self._send_capabilities & server_capabilities)
-            unknown_capabilities = (
+            unknown_capabilities = (  # noqa: F841
                 extract_capability_names(server_capabilities) -
                 KNOWN_RECEIVE_CAPABILITIES)
             # TODO(jelmer): warn about unknown capabilities
@@ -644,7 +642,7 @@ class TraditionalGitClient(GitClient):
         proto, can_read = self._connect(b'upload-pack', path)
         with proto:
             refs, server_capabilities = read_pkt_refs(proto)
-            unknown_capabilities = (
+            unknown_capabilities = (  # noqa: F841
                 extract_capability_names(server_capabilities) -
                 KNOWN_UPLOAD_CAPABILITIES)
             # TODO(jelmer): warn about unknown capabilities
@@ -1231,7 +1229,7 @@ class HttpGitClient(GitClient):
         url = self._get_url(path)
         old_refs, server_capabilities = self._discover_references(
             b"git-receive-pack", url)
-        unknown_capabilities = (
+        unknown_capabilities = (  # noqa: F841
             extract_capability_names(server_capabilities) -
             KNOWN_RECEIVE_CAPABILITIES)
         # TODO(jelmer): warn about unknown capabilities
@@ -1278,7 +1276,7 @@ class HttpGitClient(GitClient):
         url = self._get_url(path)
         refs, server_capabilities = self._discover_references(
             b"git-upload-pack", url)
-        unknown_capabilities = (
+        unknown_capabilities = (  # noqa: F841
             extract_capability_names(server_capabilities) -
             KNOWN_UPLOAD_CAPABILITIES)
         # TODO(jelmer): warn about unknown capabilities

dulwich/porcelain.py

@@ -1170,7 +1170,8 @@ def update_head(repo, target, detached=False, new_branch=None):
             to_set = b"HEAD"
         if detached:
             # TODO(jelmer): Provide some way so that the actual ref gets
-            # updated rather than what it points to, so the delete isn't necessary.
+            # updated rather than what it points to, so the delete isn't
+            # necessary.
             del r.refs[to_set]
             r.refs[to_set] = parse_commit(r, target).id
         else: