Update requests from 2.25.1 to 2.26.0 (#1014)
Update requests from 2.25.1 to 2.26.0 (#1014)

Co-authored-by: jberends <4022f10d28e120454d30970ffe2f34345c691c25@jbits.nl>
KE-works/pykechain,KE-works/pykechain