Fix relenv fetch version for toolchains #628

Job	Run time
CI / Get Changed Files	5s
CI / Docs / Build Relenv Documentation	1m 12s
CI / Test / Unit Test ubuntu-latest	19s
CI / Test / Unit Test macos-12	39s
CI / Test / Unit Test windows-latest	1m 7s
CI / Pre-Commit / Pre-Commit Checks	1m 2s
CI / Toolchain Builds / Toolchain aarch64 on aarch64	4m 2s
CI / Toolchain Builds / Toolchain x86_64 on aarch64	4m 2s
CI / Toolchain Builds / Toolchain aarch64 on x86_64	2m 39s
CI / Toolchain Builds / Toolchain x86_64 on x86_64	2m 39s
CI / Python Package / Build Python Wheel	15s
CI / Deploy Toolchain	0s
CI / Python Native Builds / Python Windows (3.10.13, amd64)	29m 9s
CI / Python Native Builds / Python Windows (3.10.13, x86)	16m 5s
CI / Python Native Builds / Python Windows (3.11.5, amd64)	32m 8s
CI / Python Native Builds / Python Windows (3.11.5, x86)	17m 7s
CI / Python Native Builds / Python macOS (3.10.13, x86_64)	24m 27s
CI / Python Native Builds / Python macOS (3.11.5, x86_64)	28m 43s
CI / Python Native Builds / Python 3.10.13 Linux x86_64 on x86_64	37m 50s
CI / Python Native Builds / Python 3.10.13 Linux aarch64 on aarch64	1h 6m 9s
CI / Python Native Builds / Python 3.11.5 Linux x86_64 on x86_64	22m 26s
CI / Python Native Builds / Python 3.11.5 Linux aarch64 on aarch64	37m 36s
CI / Deploy Prebuilt Python Builds	0s
CI / Deploy Python Package	0s
CI / Push Version Tag	0s
CI / Set the CI Pipeline Exit Status	4s
	5h 29m 45s

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