communty/lua-resty-hmac: fails tests on 3.15 builders

Fails on all arches, probably needs to fix nginx config

nginx: [emerg] unknown directive "content_by_lua" in /home/buildozer/aports/community/lua-resty-hmac/src/lua-resty-hmac-989f601acbe74dee71c1a48f3e140a427f2d03ae/t/servroot/conf/nginx.conf:48
nginx: [emerg] unknown directive "content_by_lua" in /home/buildozer/aports/community/lua-resty-hmac/src/lua-resty-hmac-989f601acbe74dee71c1a48f3e140a427f2d03ae/t/servroot/conf/nginx.conf:48
Bailout called.  Further testing stopped:  TEST 1: Hello HMAC-SHA1 - Cannot start nginx using command "nginx -p /home/buildozer/aports/community/lua-resty-hmac/src/lua-resty-hmac-989f601acbe74dee71c1a48f3e140a427f2d03ae/t/servroot/ -c /home/buildozer/aports/community/lua-resty-hmac/src/lua-resty-hmac-989f601acbe74dee71c1a48f3e140a427f2d03ae/t/servroot/conf/nginx.conf > /dev/null" (status code 256).
FAILED--Further testing stopped: TEST 1: Hello HMAC-SHA1 - Cannot start nginx using command "nginx -p /home/buildozer/aports/community/lua-resty-hmac/src/lua-resty-hmac-989f601acbe74dee71c1a48f3e140a427f2d03ae/t/servroot/ -c /home/buildozer/aports/community/lua-resty-hmac/src/lua-resty-hmac-989f601acbe74dee71c1a48f3e140a427f2d03ae/t/servroot/conf/nginx.conf > /dev/null" (status code 256).
make: *** [Makefile:20: test] Error 255
>>> ERROR: lua-resty-hmac: check failed