loongson/pypi: links for xecm

loongson/mirror xecm-25.3.1.tar.gz
loongson/mirror xecm-25.3.1-py3-none-any.whl
loongson/mirror xecm-25.3.0.tar.gz
loongson/mirror xecm-25.3.0-py3-none-any.whl
loongson/mirror xecm-25.2.0.tar.gz
loongson/mirror xecm-25.2.0-py3-none-any.whl
loongson/mirror xecm-25.1.0.tar.gz
loongson/mirror xecm-25.1.0-py3-none-any.whl
loongson/mirror xecm-24.4.3.tar.gz
loongson/mirror xecm-24.4.3-py3-none-any.whl