Update Python dependencies - 7/12/24 - and ignore idna pip-audit flag

This changeset updates several Python dependencies that Dependabot has flagged.

It also ignores a pip-audit report of idna, which incorrectly flagged the version we are on as having been affected by PYSEC-2024-60; this was fixed in version 3.7 of idna, which we are currently using.  We will update the action again once the audit flag is corrected and/or another fix version is released (if needed).

Signed-off-by: Carlo Costino <carlo.costino@gsa.gov>

.github/workflows/checks.yml

@@ -160,6 +160,8 @@ jobs:
       - uses: pypa/gh-action-pip-audit@v1.0.8
         with:
           inputs: requirements.txt
+          ignore-vulns: |
+            PYSEC-2024-60
       - name: Run npm audit
         run: make npm-audit