Merge PR #56839 into main

* refs/pull/56839/head:
	script/ptl-tool: push branch to shaman for qa runs
	script/ptl-tool: add release name to branch with switch
	script/ptl-tool: alphabetize arguments
	script/ptl-tool: avoid repo specific remotes entirely
	script/ptl-tool: improve help text for envvars

Reviewed-by: Yuri Weinstein <yweins@redhat.com>