Error with https://pharmadomqual.coreliquid.studio/shop/fr/nous-contacter

exception = HTTPSConnectionPool(host='pharmadomqual.coreliquid.studio', port=443): Max retries exceeded with url: /shop/fr/nous-contacter (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1032)')))