Install asdf step occasionally fails with an error: URL using bad/illegal format or missing URL

.tool-versions:
```
nodejs 20.4.0
deno 1.29.1
pnpm 8.6.0
terraform 1.4.2
packer 1.8.6
caddy 2.6.4
nomad 1.5.2
vault 1.12.2
jq 1.6
awscli 2.11.1
consul 1.15.4
```
GH action:
```
test-job:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
with:
fetch-depth: 0
- name: Install asdf & tools
uses: asdf-vm/actions/install@v2
```
Error:

After a re-run, it usually passes.

Start with the workflow shown in the issue and the asdf-vm/actions/install@v2 entry point; reproduce the intermittent failure using the listed .tool-versions. Trace the reported bad/illegal URL error in the action logs and verify a fix by running the same workflow until all listed tools install reliably.

Written by the indexing model from the issue text.