hash on 7zip downloadable has changed

[jherico]

https://github.com/Microsoft/vcpkg/blob/4f3e3fcdcb9e922533120aa92e8f8faf775e0d29/scripts/vcpkgTools.xml#L66

The hash for the file available at that URL has changed to a9dfaaafd15d98a2ac83682867ec5766720acf6e99d40d1a00d480692752603bf3f3742623f0ea85647a92374df405f331afd6021c5cf36af43ee8db198129c0

My builds have started failing because of this.

[jherico]

I've double checked the file... if you grab it and rename it to a zip file, and open it, it contains files that have been modified in the past few days, although the nuget website insists it hasn't been updated in 7 months: https://www.nuget.org/packages/7-Zip.CommandLine/18.1.0

[ras0219-msft]

Thanks for posting and looking into this; it seems that NuGet.org added signatures to the packages which changes their hashes.

As a hotfix, I've temporarily downgraded the version of 7-zip in 068032b (there are challenges with the specific behavior of nuget.exe that prevent us from fixing the hash in-place for existing users).

[ras0219-msft]

Duplicate of #4663.