Here are the cookies you're using through CGIProxy:

Delete this cookie?	For server names ending in:	... and a path starting with:	Secure?	Cookie name	Value
	.github.com	/	Yes	_octo	GH1.1.1561814547.1749972498
	.github.com	/	Yes	logged_in	no
	.packtpub.com	/	Yes	XSRF-TOKEN	eyJpdiI6Imx1MVlmU2ZFY1NpNTFZU0pmZ09VY3c9PSIsInZhbHVlIjoiNzJPRHV6bjBReFRsbThYVTBwalVnUU80YjZWZmhQWTh4anRmTVFndTVER2lGQ3A0ZjJQdGhxWm5LS2V0MlFHY3N6azRHaFRDcnp1ZEQyOTZxL0V6Q05UZmlwZ0tjRU5uWDY4Wlp0L0JKY2tsWUExWGhyZ05Zdm1oejV3NnMxRWQiLCJtYWMiOiJjODg3ZjJmNTRhOTI1NjczZjZiZjI3NDZkYTQ1NjU1NGQyM2NhY2ExM2I5NDRjYzI3ZDZhYWY4Nzg3MzFhZjljIiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	H7J7Uda6DmM3ZWKFJjdXP5x6N3hHjweo
	.packtpub.com	/	Yes	packt_locale	en-at
	.packtpub.com	/	No	packt_session	MZu1ouZ4V7xFBTOVVXiNDwNpnNOj8J5zKAOqcjK4
	github.com	/	Yes	_gh_sess	Oa7V3olbPhqOTLKksrChTtujrBYPeslkxCp2c4jdoEAd5HjBPNekHx4PRdKV1TVh87LvajZI%2FxEksj2gQk%2BIqhFhHxIs0QS9%2FHdaRHyfQlkfywOsJMxfRKP6IryzRdRyK1Q6LhHe4S6WJ2HWlU%2BGLkVK1HWevl%2FXgVkI4e3mF60GnYw%2FA0jcvofHEJwDTnCdkD24knjUeqnKhgnuvrrijMdteYzmzP3IE%2BnrKyVvFByg%2Bq7kCeS2v3LkVODJ9RY5r%2BWb5qhKWraM3%2ByHuyRUqA%3D%3D--W%2FdRGg7gWHKpI0jU--AS5AvfElv%2FPWnV5KXku%2FiQ%3D%3D
	pubgit.postgrespro.ru	/	Yes	_gitlab_session	1099f24a19b4b6bbe1cceba5e8a40e18

Authentication cookies: