x11/wdisplays: unbreak fetch via fork

fetch: https://codeload.github.com/cyclopsian/wdisplays/tar.gz/1.0?dummy=/cyclopsian-wdisplays-1.0_GH0.tar.gz: Not Found

Suggested by: /r/swaywm, AUR

(cherry picked from commit bca16f5881d679b33913bdff6a00f0116369f497)