* +github.com/containers/skopeo
Closes#2695
* Speed up test
* Use hello-world image in all tests
* Clarify build instructions
* Disable man pages generation
* make and cc now handled by brewkit
* Use patch instead of git apply
* Pin patch to a commit id
* Use /releases/tags
* ops, alpine.tar
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Co-authored-by: Jacob Heider <jacob@tea.xyz>