test: sudo and socketpair() now work properly on fedora-35
test: sudo and socketpair() now work properly on fedora-35

The fix made it to Fedora 35 stable as well. Similar to what commit
d9eda6d263 did for Fedora 34.

martinpitt/cockpit,martinpitt/cockpit,martinpitt/cockpit,mvollmer/cockpit,martinpitt/cockpit,cockpit-project/cockpit,cockpit-project/cockpit,mvollmer/cockpit,mvollmer/cockpit,mvollmer/cockpit,mvollmer/cockpit,cockpit-project/cockpit,martinpitt/cockpit,cockpit-project/cockpit,cockpit-project/cockpit