ssh issues with b2share(-testing?) are resolved
there are some issues with connecting to b2share-testing, certificate related. This ruins the upload_ and download flow pipelines. This is apparently not airflow specific, reproduce with
requests.get('https://b2share-testing.fz-juelich.de')
to get
SSLError: HTTPSConnectionPool(host='b2share-testing.fz-juelich.de', port=443): Max retries exceeded with url: / (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)')))