Use python 3.9 for coverage

Author: nezhar

.github/workflows/coverage.yml

@@ -14,14 +14,14 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v2
       with:
-        python-version: pypy3
+        python-version: 3.9
     - name: Ensure we have new enough versions to respect python_version
       run: python -m pip install -U pip setuptools
     - name: Install tox
       run: python -m pip install tox
     - name: Collect & Upload Coverage
       # codecov.io is too flaky to fail for this right now
       continue-on-error: true
-      run: python -m tox -e pypy3-format-codecov
+      run: python -m tox -e py39-format-codecov
       env:
         CODECOV_TOKEN: 2b38dae1-41c4-4435-a29d-79a1299e5617

jsonschema/_format.py

@@ -205,7 +205,7 @@ def is_ipv6(instance):
 
 try:
     from fqdn import FQDN
-except ImportError:
+except ImportError:  # pragma: no cover
     pass
 else:
     @_checks_drafts(
@@ -223,7 +223,7 @@ def is_host_name(instance):
 try:
     # The built-in `idna` codec only implements RFC 3890, so we go elsewhere.
     import idna
-except ImportError:
+except ImportError:  # pragma: no cover
     pass
 else:
     @_checks_drafts(
@@ -242,7 +242,7 @@ def is_idn_host_name(instance):
 except ImportError:
     try:
         from rfc3986_validator import validate_rfc3986
-    except ImportError:
+    except ImportError:  # pragma: no cover
         pass
     else:
         @_checks_drafts(name="uri")
@@ -348,7 +348,7 @@ def is_draft3_time(instance):
     try:  # webcolors<1.11
         from webcolors import css21_names_to_hex as CSS21_NAMES_TO_HEX
         import webcolors
-    except ImportError:
+    except ImportError:  # pragma: no cover
         pass
 else:
     def is_css_color_code(instance):
@@ -371,7 +371,7 @@ def is_css3_color(instance):
 
 try:
     import jsonpointer
-except ImportError:
+except ImportError:  # pragma: no cover
     pass
 else:
     @_checks_drafts(
@@ -413,7 +413,7 @@ def is_relative_json_pointer(instance):
 
 try:
     import uri_template
-except ImportError:
+except ImportError:  # pragma: no cover
     pass
 else:
     @_checks_drafts(