Bump nox-poetry from 0.8.4 to 0.8.5 in /.github/workflows (#894)

* Bump nox-poetry from 0.8.4 to 0.8.5 in /.github/workflows

Bumps [nox-poetry](https://github.com/cjolowicz/nox-poetry) from 0.8.4 to 0.8.5.
- [Release notes](https://github.com/cjolowicz/nox-poetry/releases)
- [Commits](cjolowicz/nox-poetry@v0.8.4...v0.8.5)

Signed-off-by: dependabot[bot] <[email protected]>

* mypy: Remove unused `type: ignore` comment in noxfile.py

* Bump nox-poetry from 0.8.4 to 0.8.5

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claudio Jolowicz <[email protected]>

Author: dependabot[bot]

.github/workflows/constraints.txt

@@ -1,7 +1,7 @@
 pip==21.1
 cookiecutter==1.7.2
 nox==2020.12.31
-nox-poetry==0.8.4
+nox-poetry==0.8.5
 poetry==1.1.6
 pre-commit==2.12.1
 virtualenv==20.4.4

{{cookiecutter.project_name}}/.github/workflows/constraints.txt

@@ -1,5 +1,5 @@
 pip==21.1
 nox==2020.12.31
-nox-poetry==0.8.4
+nox-poetry==0.8.5
 poetry==1.1.6
 virtualenv==20.4.4

{{cookiecutter.project_name}}/noxfile.py

@@ -140,7 +140,7 @@ def tests(session: Session) -> None:
 def coverage(session: Session) -> None:
     """Produce the coverage report."""
     # Do not use session.posargs unless this is the only session.
-    nsessions = len(session._runner.manifest)  # type: ignore[attr-defined]
+    nsessions = len(session._runner.manifest)
     has_args = session.posargs and nsessions == 1
     args = session.posargs if has_args else ["report"]