Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [+ echo 'Patch #2 (varnish-6.6.1-CVE-2025-47905.patch):'
+ /usr/bin/patch --no-backup-if-mismatch -f -p1 --fuzz=0
patching file bin/varnishd/http1/cache_http1_vfp.c
Hunk #1 FAILED at 91.
Hunk #2 FAILED at 170.
Hunk #3 FAILED at 224.
Hunk #4 FAILED at 255.
4 out of 4 hunks FAILED -- saving rejects to file bin/varnishd/http1/cache_http1_vfp.c.rej]: [It's a root cause why the build is failing - patch was not correctly applied. ]

Issue: The build failed, because the patch was not correctly applied. 
Resolution: Rebase the patch to the current varnish version so it is cleanly applied. 