Description of Problem, Request, or Question

The dependency requirement to six is restricting the latest version. As a result the following error is thrown by pip when installing to a different target directory.
conan-package-tools 0.34.2 requires six<1.15.0,>=1.10.0, but you'll have six 1.15.0 which is incompatible.

Looking at conan 1.29.0, the requirement is six<=1.15.0,>=1.10.0.

Environment Details

• Conan Package Tools Version: 0.34.2
• Operating System: Windows
• Operation System Version: Windows 10
• Conan version: conan 1.29.0
• Python version: python 3.7.4

Steps to reproduce (Include if Applicable)

1. pip install conan-package-tools
2. pip install --target=C:\temp packaging

Installing collected packages: six, pyparsing, packaging
ERROR: conan-package-tools 0.34.2 requires six<1.15.0,>=1.10.0, but you'll have six 1.15.0 which is incompatible.
Successfully installed packaging-20.4 pyparsing-2.4.7 six-1.15.0