Update pyjwt to 1.5.2

[pyup-bot]

There's a new version of PyJWT available.
You are currently using 1.5.0. I have updated it to 1.5.2

These links might come in handy: PyPI | Changelog | Repo

Changelog

1.5.2

1.5.01.5.0

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Changed

• Add support for ECDSA public keys in RFC 4253 (OpenSSH) format 244
• Renamed commandline script jwt to jwt-cli to avoid issues with the script clobbering the jwt module in some circumstances. 187
• Better error messages when using an algorithm that requires the cryptography package, but it isn't available 230
• Tokens with future 'iat' values are no longer rejected 190
• Non-numeric 'iat' values now raise InvalidIssuedAtError instead of DecodeError
• Remove rejection of future 'iat' claims 252

Fixed

• Add back 'ES512' for backward compatibility (for now) 225
• Fix incorrectly named ECDSA algorithm 219
• Fix rpm build 196

Added

• Add JWK support for HMAC and RSA keys 202

1.5.1

Got merge conflicts? Close this PR and delete the branch. I'll create a new PR for you.

Happy merging! 🤖

[stephendonner]

LGTM and https://fx-test-jenkins-dev.stage.mozaws.net:8443/job/amo.adhoc/61/console

r+