ERROR: Could not find a version that satisfies the requirement packageurl-python<0.10.0,>=0.9.6

[mehrdad2000]

pip install cyclonedx-conan

Could not fetch URL https://pypi.org/simple/packageurl-python/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/packageurl-python/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping
ERROR: Could not find a version that satisfies the requirement packageurl-python<0.10.0,>=0.9.6 (from cyclonedx-conan) (from versions: none)
ERROR: No matching distribution found for packageurl-python<0.10.0,>=0.9.6

RHEL 6
Python 3.11
pip 20.3.4