[j_cool]

You need referer and hls url. How easy you get it depends on your skill.
In firefox press F12 key, select network monitor tab, right click on hls url and select "Copy Value" > "Copy as Fetch"

await fetch("https://s6.merizaat.com:8080/hls/hdchnl1.m3u8?md5=hU_czdD3GkayEi1VmXKKXw&expires=1662860389", {
    "credentials": "omit",
    "headers": {
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:103.0) Gecko/20100101 Firefox/103.0",
        "Accept": "*/*",
        "Accept-Language": "en-GB,en;q=0.5",
        "Sec-Fetch-Dest": "empty",
        "Sec-Fetch-Mode": "cors",
        "Sec-Fetch-Site": "cross-site",
        "If-Modified-Since": "Sat, 10 Sep 2022 23:40:52 GMT",
        "If-None-Match": "\"631d2084-234\""
    },
    "referrer": "https://noob4cast.com/",
    "method": "GET",
    "mode": "cors"
});

This is how my batch file looks like:

set referer="Referer=https://noob4cast.com/"
set url="https://s6.merizaat.com:8080/hls/hdchnl1.m3u8?md5=hU_czdD3GkayEi1VmXKKXw&expires=1662860389"
streamlink.exe --http-header %referer% %url% best

[cli][info] Found matching plugin hls for URL https://s6.merizaat.com:8080/hls/hdchnl1.m3u8?md5=hU_czdD3GkayEi1VmXKKXw&expires=1662860389
[cli][info] Available streams: live (worst, best)
[cli][info] Opening stream: live (hls)
[cli][info] Starting player: C:\P\VLC\vlc.exe

Hls url appears to be static but I don't know for how long it is.