chore(deps): bump sqlparse from 0.4.2 to 0.4.4

Bumps [sqlparse](https://github.com/andialbrecht/sqlparse) from 0.4.2 to 0.4.4.
- [Changelog](https://github.com/andialbrecht/sqlparse/blob/master/CHANGELOG)
- [Commits](andialbrecht/sqlparse@0.4.2...0.4.4)

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

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -7,7 +7,7 @@ djangorestframework==3.13.1
 pycparser==2.21
 PyMySQL==1.0.2
 pytz==2022.1
-sqlparse==0.4.2
+sqlparse==0.4.4
 django-rest-knox==4.2.0
 drf_yasg==1.21.4
 django-mailinglist==0.1.5