loongson/pypi: links for redmine-gitlab-migrator

loongson/mirror redmine-gitlab-migrator-1.0.3.tar.gz
loongson/mirror redmine_gitlab_migrator-1.0.3-py3-none-any.whl
loongson/mirror redmine-gitlab-migrator-1.0.2.tar.gz
loongson/mirror redmine-gitlab-migrator-1.0.1.tar.gz