loongson/pypi: links for eigentools

loongson/mirror eigentools-2.2112.tar.gz
loongson/mirror eigentools-2.2112-py3-none-any.whl
loongson/mirror eigentools-2.2106.tar.gz
loongson/mirror eigentools-2.2106-py3-none-any.whl
loongson/mirror eigentools-2.2105rc1.tar.gz
loongson/mirror eigentools-2.2105rc1-py3-none-any.whl
loongson/mirror eigentools-1.2012.1.tar.gz
loongson/mirror eigentools-1.2012.1-py3-none-any.whl
loongson/mirror eigentools-1.2012.tar.gz
loongson/mirror eigentools-1.2012-py3-none-any.whl
loongson/mirror eigentools-1.2005.tar.gz
loongson/mirror eigentools-1.2005-py3-none-any.whl