net/wayvnc: unbreak fetch after r543548 (retag)

> Attempting to fetch https://codeload.github.com/any1/wayvnc/tar.gz/v0.2.0?dummy=/any1-wayvnc-v0.2.0_GH0.tar.gz

fetch: https://codeload.github.com/any1/wayvnc/tar.gz/v0.2.0?dummy=/any1-wayvnc-v0.2.0_GH0.tar.gz: size unknown
fetch: https://codeload.github.com/any1/wayvnc/tar.gz/v0.2.0?dummy=/any1-wayvnc-v0.2.0_GH0.tar.gz: size of remote file is not known
any1-wayvnc-v0.2.0_GH0.tar.gz 42 kB 307 kBps 00s

> Fetched file size mismatch (expected 43617, actual 43615)

Changes: https://github.com/any1/wayvnc/commit/6916780389b9