[Snyk] Security upgrade aiohttp from 3.7.3 to 3.7.4 (#75)
[Snyk] Security upgrade aiohttp from 3.7.3 to 3.7.4 (#75)

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-AIOHTTP-1079232

Co-authored-by: snyk-bot <6524ae312692b75c8ed05087d0aa3c757ac39348@snyk.io>
tenforce/sparql-aiohttp