3 slashes works around an npm bug
@@ -62,7 +62,7 @@ def install_environment(prefix, version, additional_dependencies):
cmd.extend(['-n', version])
cmd_output(*cmd)
- dep = 'git+file://{}'.format(prefix.prefix_dir)
+ dep = 'git+file:///{}'.format(prefix.prefix_dir)
with in_env(prefix, version):
helpers.run_setup_cmd(
prefix,
