Recently this issue also happens when adding the related repo: + /usr/bin/zypper --non-interactive ar --refresh --no-gpgcheck https://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_Leap_15.4/windows:mingw:win64.repo Download (curl) error for 'https://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_Leap_15.4/windows:mingw:win64.repo': Error code: Curl error 92 Error message: HTTP/2 stream 0 was not closed cleanly: PROTOCOL_ERROR (err 1) Abort, retry, ignore? [a/r/i/...? shows all options] (a): a Problem encountered while trying to read the file at the specified URI: ABORT request: Aborting requested by user History: - Download (curl) error for 'https://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_Leap_15.4/windows:mingw:win64.repo': Error code: Curl error 92 Error message: HTTP/2 stream 0 was not closed cleanly: PROTOCOL_ERROR (err 1)