python-requests change source url to https

Signed-off-by: basebuilder_pel7ppc64bebuilder0 <basebuilder@powerel.org>

SPECS/python-requests.spec

@@ -7,7 +7,7 @@ Summary:        HTTP library, written in Python, for human beings
 
 License:        ASL 2.0
 URL:            http://pypi.python.org/pypi/requests
-Source0:        http://pypi.python.org/packages/source/r/requests/requests-%{version}.tar.gz
+Source0:        https://pypi.python.org/packages/source/r/requests/requests-%{version}.tar.gz
 # Explicitly use the system certificates in ca-certificates.
 # https://bugzilla.redhat.com/show_bug.cgi?id=904614
 Patch0:         python-requests-system-cert-bundle.patch