After installation of 3.4.10 with openssl procedurehttps://docs.python.org/3/using/unix.html#on-linuxon centos 7.9 pip get this error:pip3.10 install -r requirements.txt WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/jinja2/WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/jinja2/WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/jinja2/WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/jinja2/WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/jinja2/Could not fetch URLhttps://pypi.org/simple/jinja2/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/jinja2/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skippingERROR: Could not find a version that satisfies the requirement Jinja2 (from versions: none)ERROR: No matching distribution found for Jinja2WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.Could not fetch URLhttps://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping

CentOS 7 has an unsupported OpenSSL version. You need to build your own OpenSSL or use my work fromhttps://github.com/tiran/cpython_builddep/#notesudo yum install -y epelsudo yum install -y openssl11-develsed -i 's/PKG_CONFIG openssl /PKG_CONFIG openssl11 /g' configure