Your package ansible-inventory-grapher failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17710111 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1251420 [details] build.log
Created attachment 1251421 [details] root.log
Created attachment 1251422 [details] state.log
From the logs this appears to be a problem with pypi rather than ansible-inventory-grapher Searching for jinja2<2.9 Reading https://pypi.python.org/simple/jinja2/ Download error on https://pypi.python.org/simple/jinja2/: [Errno -2] Name or service not known -- Some packages may not be found! Couldn't retrieve index page for 'jinja2' Scanning index of all packages (this may take a while) Reading https://pypi.python.org/simple/ Download error on https://pypi.python.org/simple/: [Errno -2] Name or service not known -- Some packages may not be found! No local packages or working download links found for jinja2<2.9 error: Could not find suitable distribution for Requirement.parse('jinja2<2.9') The broken URL reported here appears to be working now, so hopefully this should work in the next rebuild.
pnemade's ansible-inventory-grapher-2.3.2-2.fc26 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=840467