It looks like the getpaint.net URL for this package returns a 403 when trying to install with scoop (or any CLI tool). The download works fine in the browser; could be a user agent issue.
With aria2:
Installing 'paint.net-plugin-pyrochild' (2020-11-21) [64bit] from 'extras' bucket
Starting download with aria2 ...
Download: 03/11 10:50:21 [ERROR] CUID#8 - Download aborted. URI=https://forums.getpaint.net/applications/core/interface/file/attachment.php?id=18335#/Download: Download Results: d=18335
Download: gid |stat|avg speed |path/URI
Download: ======+====+===========+=======================================================
Download: e60d04|ERR | 0B/s|C:/Users/xxx/scoop/cache/paint.net-plugin-pyrochild#2020-11-21#80da1f2.zip
Download: Status Legend:
Download: (ERR):error occurred.
Download: aria2 will resume download if the transfer is restarted.
Download: If there are any errors, then see the log file. See '-l' option in help/man page for details.
WARN Download failed! (Error 22) HTTP response header was bad or unexpected
WARN https://forums.getpaint.net/applications/core/interface/file/attachment.php?id=18335#/dl.zip
referer=https://forums.getpaint.net/applications/core/interface/file/attachment.php?id=18335#/
dir=C:\Users\xxx\scoop\cache
out=paint.net-plugin-pyrochild#2020-11-21#80da1f2.zip
WARN & 'C:\Users\xxx\scoop\apps\aria2\current\aria2c.exe' --input-file='C:\Users\xxx\scoop\cache\paint.net-plugin-pyrochild.txt' --user-agent='Scoop/1.0 (+http://scoop.sh/) PowerShell/7.6 (Windows NT 10.0; Win64; x64; Core)' --allow-overwrite=true --auto-file-renaming=false --retry-wait=2 --split=5 --max-connection-per-server=5 --min-split-size=5M --console-log-level=warn --enable-color=false --no-conf=true --follow-metalink=true --metalink-preferred-protocol=https --min-tls-version=TLSv1.2 --stop-with-process=32300 --continue --summary-interval=0 --auto-save-interval=1 --disable-ipv6 true
WARN
Please try again or create a new issue by using the following link and paste your console output:
https://github.com/ScoopInstaller/Extras/issues/new?title=paint.net-plugin-pyrochild%402020-11-21%3a+download+via+aria2+failed
Fallback to default downloader ...
The remote server returned an error: (403) Forbidden.
URL https://forums.getpaint.net/applications/core/interface/file/attachment.php?id=18335#/dl.zip is not valid
Without aria2:
Installing 'paint.net-plugin-pyrochild' (2020-11-21) [64bit] from 'extras' bucket
The remote server returned an error: (403) Forbidden.
URL https://forums.getpaint.net/applications/core/interface/file/attachment.php?id=18335#/dl.zip is not valid
It looks like the getpaint.net URL for this package returns a 403 when trying to install with scoop (or any CLI tool). The download works fine in the browser; could be a user agent issue.
With aria2:
Without aria2: