build(deps): bump coverage from 7.6.1 to 7.6.2 (#781)

* build(deps): bump coverage from 7.6.1 to 7.6.2

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.6.1 to 7.6.2.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.6.1...7.6.2)

---
updated-dependencies:
- dependency-name: coverage
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* drop python 3.8 for coverage

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: mayeut <mayeut@users.noreply.github.com>

.github/workflows/coverage.yml

@@ -22,7 +22,7 @@ jobs:
 
       - uses: wntrblm/nox@2024.10.09
         with:
-          python-versions: "3.8, 3.12, pypy3.10"
+          python-versions: "3.13, pypy3.10"
 
       - name: Install Intel SDE
         run: |

noxfile.py

@@ -76,7 +76,7 @@ def test(session: nox.Session) -> None:
     session.run("pytest", *session.posargs, env=env)
 
 
-@nox.session(python=["3.8", "3.12", "pypy3.10"])
+@nox.session(python=["3.13", "pypy3.10"])
 def _coverage(session: nox.Session) -> None:
     """internal coverage run. Do not run manually"""
     with_sde = "--with-sde" in session.posargs
@@ -137,13 +137,12 @@ def _coverage(session: nox.Session) -> None:
 @nox.session(venv_backend="none")
 def coverage(session: nox.Session) -> None:
     """Coverage tests."""
-    posargs = set(session.posargs)
-    assert len(posargs & {"--clean", "--report"}) == 0
-    assert len(posargs - {"--with-sde"}) == 0
-    posargs.add("--report")
-    session.notify("_coverage-3.8", ["--clean"])
-    session.notify("_coverage-pypy3.10", [])
-    session.notify("_coverage-3.12", posargs)
+    posargs_ = set(session.posargs)
+    assert len(posargs_ & {"--clean", "--report"}) == 0
+    assert len(posargs_ - {"--with-sde"}) == 0
+    posargs = [*session.posargs, "--report"]
+    session.notify("_coverage-pypy3.10", ["--clean"])
+    session.notify("_coverage-3.13", posargs)
 
 
 @nox.session(python="3.12")

requirements-coverage.txt

@@ -1,4 +1,4 @@
 -r requirements-test.txt
 gcovr==8.0
 pytest-cov==5.0.0
-coverage==7.6.1
+coverage==7.6.2

src/pybase64/__main__.py

@@ -96,12 +96,12 @@ def bench_one(
 
 
 def readall(file: BinaryIO) -> bytes:
-    if file == cast(BinaryIO, sys.stdin):
+    if sys.version_info[:2] == (3, 8) and file == cast(BinaryIO, sys.stdin):  # pragma: no cover
         # Python 3 < 3.9 does not honor the binary flag,
         # read from the underlying buffer
         if hasattr(file, "buffer"):
             return cast(BinaryIO, file.buffer).read()
-        return file.read()  # pragma: no cover
+        return file.read()
         # do not close the file
     try:
         data = file.read()