A while ago a new version of pinentry was released. I have a package that needs pinentry 0.7.5 acc. to the README. The tool seems to work with 0.7.4. I'm saying this without any further investigations but I guess there is a reason why the developer added a note about pinentry 0.7.5. ftp://ftp.gnupg.org/gcrypt/pinentry/
This bug appears to have been reported against 'rawhide' during the Fedora 11 development cycle. Changing version to '11'. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
Got a pinentry-0.7.6 update in the works... stay tuned.
gpgme-1.1.8-1.fc11, gnupg2-2.0.12-1.fc11, libassuan-1.0.5-1.fc11, libksba-1.0.6-1.fc11, dirmngr-1.0.3-2.fc11, pinentry-0.7.6-1.fc11 has been pushed to the Fedora 11 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update gpgme gnupg2 libassuan libksba dirmngr pinentry'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F11/FEDORA-2009-8179
gpgme-1.1.8-1.fc11, gnupg2-2.0.12-1.fc11, libassuan-1.0.5-1.fc11, libksba-1.0.6-1.fc11, dirmngr-1.0.3-2.fc11, pinentry-0.7.6-1.fc11 has been pushed to the Fedora 11 stable repository. If problems still persist, please make note of it in this bug report.