I got this when I ran Pkg.update() and also on WinRPM.update() INFO: Building WinRPM INFO: Downloading https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_13.1/repodata/repomd.xml WARNING: Unknown download failure, error code: 2148270086 WARNING: Retry 1/5 downloading: https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_13.1/repodata/repomd.xml WARNING: Unknown download failure, error code: 2148270086 WARNING: Retry 2/5 downloading: https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_13.1/repodata/repomd.xml WARNING: Unknown download failure, error code: 2148270086 WARNING: Retry 3/5 downloading: https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_13.1/repodata/repomd.xml WARNING: Unknown download failure, error code: 2148270086 WARNING: Retry 4/5 downloading: https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_13.1/repodata/repomd.xml WARNING: Unknown download failure, error code: 2148270086 WARNING: Retry 5/5 downloading: https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_13.1/repodata/repomd.xml WARNING: received error 0 while downloading https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_13.1/repodata/repomd.xml INFO: Downloading https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_13.1/repodata/repomd.xml WARNING: Unknown download failure, error code: 2148270086 WARNING: Retry 1/5 downloading: https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_13.1/repodata/repomd.xml WARNING: Unknown download failure, error code: 2148270086 WARNING: Retry 2/5 downloading: https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_13.1/repodata/repomd.xml WARNING: Unknown download failure, error code: 2148270086 WARNING: Retry 3/5 downloading: https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_13.1/repodata/repomd.xml WARNING: Unknown download failure, error code: 2148270086 WARNING: Retry 4/5 downloading: https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_13.1/repodata/repomd.xml WARNING: Unknown download failure, error code: 2148270086 WARNING: Retry 5/5 downloading: https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_13.1/repodata/repomd.xml WARNING: received error 0 while downloading https://cache.e.ip.saba.us/http://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_13.1/repodata/repomd.xml
Heading to the link gives me a 404 error.