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:

  [
No matching package to install: 'libfastjson-devel >= 0.99.8'
No matching package to install: 'liblognorm-devel >= 1.0.2'
No matching package to install: 'librelp-devel >= 1.2.1]: [Multiple dependencies aren't available:

1. Package `libfastjson-devel` in version 0.99.8 or higher
2. Package `liblognorm-devel` in version 1.0.2 or higher
3. Package `librelp-devel` in version 1.2.16 or higher]

Issue: Not all buildtime dependencies could be found
Resolution: There are multiple possible solutions to fix this issue. Pick whichever suits your situation the best.

1. Enable an external repository which provides the missing packages
2. Build the missing packages in the same Copr project. They will then become available when building the `rsyslog` package.
3. Consider whether the dependencies are indeed required, and possibly remove them from the specfile.
