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:

  [
Failed to resolve the transaction:
No match for argument: llvm-cmake-utils = 18.1.1
No match for argument: llvm-devel = 18.1.1
No match for argument: llvm-googletest = 18.1.1
No match for argument: llvm-static = 18.1.1
No match for argument: llvm-test = 18.1]: [Contains a message about unresolvable dependencies necessary to start the build process.]
=============
[
Failed to resolve the transaction:
No match for argument: llvm-cmake-utils = 18.1.1
No match for argument: llvm-devel = 18.1.1
No match for argument: llvm-googletest = 18.1.1
No match for argument: llvm-static = 18.1.1
No match for argument: llvm-test = 18.1]: [Contains a message about unresolvable dependencies necessary to start the build process.]
=============
[
Failed to resolve the transaction:
No match for argument: llvm-cmake-utils = 18.1.1
No match for argument: llvm-devel = 18.1.1
No match for argument: llvm-googletest = 18.1.1
No match for argument: llvm-static = 18.1.1
No match for argument: llvm-test = 18.1]: [Contains a message about unresolvable dependencies necessary to start the build process.]
=============
[
Failed to resolve the transaction:
No match for argument: llvm-cmake-utils = 18.1.1
No match for argument: llvm-devel = 18.1.1
No match for argument: llvm-googletest = 18.1.1
No match for argument: llvm-static = 18.1.1
No match for argument: llvm-test = 18.1]: [Contains a message about unresolvable dependencies necessary to start the build process.]
=============
[
Copr build error: Build fail]: [A final message from the copr build service about halting an attempt to complete the build.]

Issue: Build time dependencies necessary to do the build aren't present in the repositories available to the builder.
Resolution: Handle the chained build in the correct order by building the missing dependencies before attempting to build the package.