[deps] Update weasyprint requirement from <67,>=65 to >=65,<68

Updates the requirements on [weasyprint](https://github.com/Kozea/WeasyPrint) to permit the latest version.
- [Release notes](https://github.com/Kozea/WeasyPrint/releases)
- [Changelog](https://github.com/Kozea/WeasyPrint/blob/main/docs/changelog.rst)
- [Commits](Kozea/WeasyPrint@v65.0...v67.0)

---
updated-dependencies:
- dependency-name: weasyprint
  dependency-version: '67.0'
  dependency-type: direct:production
...

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

Author: dependabot[bot]

setup.py

@@ -50,7 +50,7 @@
         ),
         "passlib~=1.7.1",
         "djangorestframework-link-header-pagination~=0.1.1",
-        "weasyprint>=65,<67",
+        "weasyprint>=65,<68",
         "dj-rest-auth>=6.0,<7.1",
         "django-sendsms~=0.5.0",
         "jsonfield~=3.1.0",