Update pymongo requirement from <3.12,>=3.8 to >=3.8,<4.12

Updates the requirements on [pymongo](https://github.com/mongodb/mongo-python-driver) to permit the latest version.
- [Release notes](https://github.com/mongodb/mongo-python-driver/releases)
- [Changelog](https://github.com/mongodb/mongo-python-driver/blob/master/doc/changelog.rst)
- [Commits](mongodb/mongo-python-driver@3.8.0...4.11.2)

---
updated-dependencies:
- dependency-name: pymongo
  dependency-type: direct:production
...

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

Author: dependabot[bot]

setup.py

@@ -45,7 +45,7 @@
     "lxml_html_clean>=0.1.1,<0.5",
     "python-twitter>=3.5,<3.6",
     "chardet<6.0",
-    "pymongo>=3.8,<3.12",
+    "pymongo>=3.8,<4.12",
     "croniter<6.1",
     "python-dateutil<2.10",
     "unidecode>=0.04.21,<=1.3.8",