Get the URL or sandbox to release.

def get_package(self):
        """Get the URL or sandbox to release.
        """
        directory = self.directory
        develop = self.develop
        scmtype = self.scmtype

        self.scm = self.scms.get_scm(scmtype, directory)

        if self.scm.is_valid_url(directory):
            directory = self.urlparser.abspath(directory)

            self.remoteurl = directory
            self.isremote = self.push = True
        else:
            directory = abspath(expanduser(directory))
            self.isremote = False

            self.scm.check_valid_sandbox(directory)
            self.setuptools.check_valid_package(directory)

            name, version = self.setuptools.get_package_info(directory, develop)
            print('Releasing', name, version)

            if not self.skipcommit:
                if self.scm.is_dirty_sandbox(directory):
                    self.scm.commit_sandbox(directory, name, version, self.push)