Bump pymongo from 4.6.1 to 4.8.0 in /requirements

Bumps [pymongo](https://github.com/mongodb/mongo-python-driver) from 4.6.1 to 4.8.0.
- [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@4.6.1...4.8.0)

---
updated-dependencies:
- dependency-name: pymongo
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements/dev.txt

@@ -102,7 +102,7 @@ pygments==2.17.2
     #   sphinx-tabs
 pylibmc==1.6.3
     # via -r tests.in
-pymongo==4.6.1
+pymongo==4.8.0
     # via -r tests.in
 pyproject-api==1.6.1
     # via tox

requirements/tests.txt

@@ -5,7 +5,7 @@
 #    pip-compile requirements/tests.in
 #
 boto3==1.34.39
-    # via -r requirements/tests.in
+    # via -r tests.in
 botocore==1.34.39
     # via
     #   boto3
@@ -25,24 +25,24 @@ pluggy==1.4.0
 psutil==5.9.8
     # via pytest-xprocess
 pylibmc==1.6.3
-    # via -r requirements/tests.in
-pymongo==4.6.1
-    # via -r requirements/tests.in
+    # via -r tests.in
+pymongo==4.8.0
+    # via -r tests.in
 pytest==8.0.0
     # via
-    #   -r requirements/tests.in
+    #   -r tests.in
     #   pytest-xprocess
 pytest-xprocess==0.23.0
-    # via -r requirements/tests.in
+    # via -r tests.in
 python-dateutil==2.8.2
     # via botocore
 redis==5.0.1
-    # via -r requirements/tests.in
+    # via -r tests.in
 s3transfer==0.10.0
     # via boto3
 six==1.16.0
     # via python-dateutil
-urllib3
+urllib3==2.0.7
     # via botocore
 uwsgi==2.0.24
-    # via -r requirements/tests.in
+    # via -r tests.in