Bump sqlparse from 0.3.1 to 0.4.4 (#31)

Bumps [sqlparse](https://github.com/andialbrecht/sqlparse) from 0.3.1 to 0.4.4.
- [Release notes](https://github.com/andialbrecht/sqlparse/releases)
- [Changelog](https://github.com/andialbrecht/sqlparse/blob/master/CHANGELOG)
- [Commits](https://github.com/andialbrecht/sqlparse/compare/0.3.1...0.4.4)

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

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

requirements.txt

@@ -31,7 +31,7 @@ requests-oauthlib==1.3.0
 rsa==4.7
 six==1.14.0
 soupsieve==2.0
-sqlparse==0.3.1
+sqlparse==0.4.4
 stripe==2.55.1
 uritemplate==3.0.1
 urllib3==1.26.5