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:

  [make[1]: Entering directory '/builddir/build/BUILD/git-2.49.0-build/git-2.49.0/Documentation'
'/bin/sh' ./howto/howto-index.sh howto/coordinate-embargoed-releases.adoc howto/keep-canonical-history-correct.adoc howto/maintain-git.adoc howto/new-command.adoc howto/rebase-from-internal-branch.adoc howto/rebuild-from-update-hook.adoc howto/recover-corrupted-blob-object.adoc howto/recover-corrupted-object-harder.adoc howto/revert-a-faulty-merge.adoc howto/revert-branch-rebase.adoc howto/separating-topic-branches.adoc howto/setup-git-server-over-http.adoc howto/update-hook-example.adoc howto/use-git-daemon.adoc howto/using-merge-subtree.adoc howto/using-signed-tag-in-pull-request.adoc >howto-index.adoc
make[1]: Leaving directory '/builddir/build/BUILD/git-2.49.0-build/git-2.49.0/Documentation'
make: *** [Makefile:2930: doc] Error 2]: [This snippet shows that the build has failed when trying to generate documentation.]

Issue: The build has failed because we were unable to generate a documentation. Most likely due to missing or incorrect build requires
Resolution: Add the correct build requires for generating documentation.