Fix typing issues

Signed-off-by: Jean-Christophe Morin <jean_christophe_morin@hotmail.com>

src/rez_pip/rez.py

@@ -70,7 +70,7 @@ def make_root(variant: rez.packages.Variant, path: str) -> None:
 
  wheelsDirAbsolute = pathlib.Path(installedWheelsDir).resolve()
  for src in dist.files:
- srcAbsolute = src.locate().resolve()
+ srcAbsolute = typing.cast(pathlib.Path, src.locate()).resolve()
  dest = os.path.join(path, srcAbsolute.relative_to(wheelsDirAbsolute))
  if not os.path.exists(os.path.dirname(dest)):
  os.makedirs(os.path.dirname(dest))
@@ -134,7 +134,7 @@ def make_root(variant: rez.packages.Variant, path: str) -> None:
 def _convertMetadata(
  dist: importlib_metadata.Distribution,
 ) -> typing.Tuple[typing.Dict[str, typing.Any], typing.Dict[str, typing.Any]]:
- metadata = {}
+ metadata: typing.Dict[str, typing.Any] = {}
  originalMetadata = copy.deepcopy(dist.metadata.json)
  del originalMetadata["metadata_version"]
  del originalMetadata["name"]
@@ -207,7 +207,7 @@ def _convertMetadata(
  if dist.metadata["Project-URL"]:
  urls = [
  url.strip()
- for value in dist.metadata.get_all("Project-URL")
+ for value in dist.metadata.get_all("Project-URL", failobj=[])
  for url in value.split(",")
  ]
  helpLinks.extend([list(entry) for entry in zip(urls[::2], urls[1::2])])