Bump cryptography from 38.0.4 to 39.0.1 in /envs (#36)

Bumps [cryptography](https://github.com/pyca/cryptography) from 38.0.4 to 39.0.1.
- [Release notes](https://github.com/pyca/cryptography/releases)
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@38.0.4...39.0.1)

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

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envs/requirements.txt

@@ -26,7 +26,7 @@ cmd2==2.4.2
 colorama==0.4.6
 commonmark==0.9.1
 coverage==7.0.0
-cryptography==38.0.4
+cryptography==39.0.1
 dataclasses==0.8
 distlib==0.3.6
 docutils==0.17.1