Build

Add option for the new `register_envs` (#716) #1334

Job	Run time
ubuntu, Python 3.8, conda-standalone	23m 41s
ubuntu, Python 3.9, conda-standalone	24m 15s
ubuntu, Python 3.10, conda-standalone-nightly	26m 7s
ubuntu, Python 3.11, micromamba	24m 22s
macos, Python 3.8, conda-standalone-nightly	59m 28s
macos, Python 3.10, micromamba	36m 3s
macos, Python 3.11, conda-standalone	52m 8s
windows, Python 3.8, conda-standalone	44m 28s
windows, Python 3.9, conda-standalone-nightly	46m 24s
windows, Python 3.10, conda-standalone	38m 12s
windows, Python 3.11, conda-standalone-nightly	45m 52s
Canary Build (ubuntu-latest, linux-64)	6m 33s
Canary Build (macos-latest, osx-64)	10m 5s
Canary Build (windows-latest, win-64)	17m 22s
	7h 35m 0s

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