j605 [1] filed a deletion request for python-typing-gns3 [2]:

Same reason as python-typing. gns3-server needs to be told where to look for the typing module or a check needs to be patched out (thanks Eli for finding the issue on the tracker).

[1] https://aur.archlinux.org/account/j605/ [2] https://aur.archlinux.org/pkgbase/python-typing-gns3/