Checksum error An error occurred while updating the package checksum.
pkg: Git checkout initial protocol failed;
the given URL might not refer to a Git repository
given URL: https://github.com/kurtisvetter/drracket-vscode-dark.git
context...:
/home/pkgserver/racket/collects/pkg/private/stage.rkt:824:33
/home/pkgserver/racket/collects/net/git-checkout.rkt:391:0: parse-initial-refs
/home/pkgserver/racket/collects/net/git-checkout.rkt:76:8
/home/pkgserver/racket/collects/net/git-checkout.rkt:57:2: retry-loop
