[arch-dev-public] poppler and openexr rebuild in [testing]

Hi, Please note that the calligra package in [testing] has been build against both the new poppler and the new openexr. Therefore, the poppler rebuild should remain in [testing] until the openexr rebuild is done (the openexr soname bump was missed so we are doing the rebuild in [testing] instead of the usual [staging]) and both rebuild will need to be pushed out of [testing] together. Eric