build(deps): Update cryptography requirement from >=47.0.0 to >=48.0.0

Updates the requirements on [cryptography](https://github.com/pyca/cryptography) to permit the latest version.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@47.0.0...48.0.0)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-version: 48.0.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -1,6 +1,6 @@
 blinker
 bson
-cryptography>=47.0.0
+cryptography>=48.0.0
 dnspython>=2.8.0
 dnstwist
 domcheck