x11-wm/dwl: unbreak fetch due to recompression

fetch: https://codeberg.org/dwl/dwl/archive/v0.5.tar.gz?dummy=/dwl-v0.5.tar.gz: size mismatch: expected 57968, actual 57850

$ gzip -lv dwl-v0.5.tar.gz
method crc date time compressed uncompressed ratio uncompressed_name
-defla 9ba0067f Nov 25 07:43 57968 215040 73.0% dwl-v0.5.tar
+defla 9ba0067f May 4 02:38 57850 215040 73.0% dwl-v0.5.tar