Bump chameleon from 3.7.0 to 3.7.2 (from PR #1192)
Bump chameleon from 3.7.0 to 3.7.2 (from PR #1192)

Bumps [chameleon](https://github.com/malthe/chameleon) from 3.7.0 to 3.7.2.
- [Release notes](https://github.com/malthe/chameleon/releases)
- [Changelog](https://github.com/malthe/chameleon/blob/master/CHANGES.rst)
- [Commits](https://github.com/malthe/chameleon/compare/3.7.0...3.7.2)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>

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