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	GH1.1.973167557.1746807739
	.github.com	/	Yes	logged_in	no
	.packtpub.com	/	Yes	XSRF-TOKEN	eyJpdiI6IjZJZm5PeGtTblBrbmtGK0xwOVlzbUE9PSIsInZhbHVlIjoiOXZmV0pDR2gySyt5bjhEQkdjQXhwaDV4aFNTVVFMM3o4ZElDdkZRN2RYM1JWaFdldkd2OUtKRk14eGZvbUxsMkxnRkxRb0djeTY0RjhXa1dKTTVxc2dTRVovRUlMVlBTejh5TDI0d1NDcFVGcCtkbmJaSlFiMGk0NmhvV2Q4Z3MiLCJtYWMiOiJiOGE1OWNkZmU2NzViMzAzZjdkNTI5YjE3YzgxMTgyNDRiZjIzOGRlYjE5ZDlmOTRlZDkwZWY2YzQ4MmNjZWFmIiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	tzCTWDgZahPNtWsQQWDjlCkJb25HVtM0
	.packtpub.com	/	Yes	packt_locale	en-jp
	.packtpub.com	/	No	packt_session	SLxwM2rEu9dDI0vmV93Gq2aGSi0EvlXHRniPA44T
	github.com	/	Yes	_gh_sess	%2FnfFHhlS0yIka9q7o3mwEHZJyGFCXKkIbJJGXL0MNEWrWIT1LzyuqMHWFgHvoLpdrDhOtVJkT75zKQScgffhTZs48Ano%2BYY%2BWzyyHg9%2FWcVPyxNF2kYfhDlajQR%2FxnI6i8pYUda%2B6ZXncpNsZIzGRdJqpoeiF8n6pUSq7FnmYOr3oySAitntkK82O79crATi03FTgEhHfFESnRabzEtGUliJ88JshO9MRim1hleHa%2BDV9oMsAhqlXCoTlRJZ%2Bf8ax7tF0E7tBAyMlJb%2BP2JT0A%3D%3D--g3kmt%2BksYwWsfpt0--rh31Qc%2Fo7Mz2c66ONpgHog%3D%3D

Authentication cookies: