Update cffi requirement from <2,>=1.12.0 to >=1.12.0,<3 in /bindings/python (#1071)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

bindings/python/requirements-test.txt

@@ -1,5 +1,5 @@
 pymongo[aws]>=4
-cffi>=1.12.0,<2
+cffi>=1.12.0,<3
 cryptography>=2
 pytest>=7.0
 unasync