Cannot install branches that have `@` in ref

[averissimo]

renv fails to resolve remote branches that have @ requiring the escaped entity %40 instead.

renv::install("insightsengineering/teal.reporter@redesign@main")
#> Error: failed to resolve remote 'insightsengineering/teal.reporter@redesign@main' -- failed to parse remote spec 'insightsengineering/teal.reporter@redesign@main'

^{Created on 2025-05-16 with reprex v2.1.1}

While pak::pak() and pkgdepends::parse_pkg_ref parse the same ref without issues.

pkgdepends::parse_pkg_ref("insightsengineering/teal.reporter@redesign@main")
#> $package
#> [1] "teal.reporter"
#> 
#> $username
#> [1] "insightsengineering"
#> 
#> $repo
#> [1] "teal.reporter"
#> 
#> $subdir
#> [1] ""
#> 
#> $commitish
#> [1] "redesign@main"
#> 
#> $pull
#> [1] ""
#> 
#> $release
#> [1] ""
#> 
#> $ref
#> [1] "insightsengineering/teal.reporter@redesign@main"
#> 
#> $type
#> [1] "github"
#> 
#> $params
#> character(0)
#> 
#> attr(,"class")
#> [1] "remote_ref_github" "remote_ref"        "list"

^{Created on 2025-05-16 with reprex v2.1.1}

[kevinushey]

Thanks for the bug report -- should be fixed up now.