importNpmLock: handle commit in resolved git url (#501077)

                // fetcherOpts

              ))

            else if lib.hasPrefix "git" module.resolved then

              let

                url = elemAt mUrl 1;

                urlParts = lib.splitString "#" url;

                commit = if builtins.length urlParts == 2 then elemAt urlParts 1 else null;

              in

              (fetchGit (

                {

                  url = module.resolved;

                  url = "${scheme}://${elemAt urlParts 0}";

                }

                // lib.optionalAttrs (commit != null) {

                  rev = commit;

                }

                // fetcherOpts

              ))