lsst-utils
importlib_resources

[gs]
google-cloud-storage

[https]
astropy>=4.0
requests>=2.26.0
urllib3>=1.25.10
responses>=0.12.0

[s3]
boto3>=1.13
moto>=1.3
backoff>=1.10

[test]
pytest>=3.2
pytest-openfiles>=0.5.0
