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:

  [cmd: ['dist-git-client', 'sources']
cwd: /var/lib/copr-rpmbuild/workspace/workdir-agh4tp54/watchman
rc: 1
stdout: 
stderr: INFO: Reading stdout from command: git rev-parse --abbrev-ref HEAD
ERROR: Exactly one spec file expected in /var/lib/copr-rpmbuild/workspace/workdir-agh4tp54/watchman/. directory, 0 found]: [Spec file is missing for the build.]

Issue: Spec file is not available so SRPM can't be created.
Resolution: Please make sure that the spec file is available during build.