Currently F15 has thunar-vcs-plugin-0.1.2-2.fc13. Unfortunately this package 1. Doesn't work in F15's Thunar (the Git and SVN context menu items do not show up) 2. Doesn't build from source in mock on F15 I see you've already got the latest upstream (0.1.4) in rawhide. Please push this to F15 as well. I've rebuilt thunar-vcs-plugin-0.1.4-1.fc16.src.rpm on my F15 box and it works as expected.
thunar-vcs-plugin-0.1.4-1.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/thunar-vcs-plugin-0.1.4-1.fc15
Package thunar-vcs-plugin-0.1.4-1.fc15: * should fix your issue, * was pushed to the Fedora 15 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing thunar-vcs-plugin-0.1.4-1.fc15' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/thunar-vcs-plugin-0.1.4-1.fc15 then log in and leave karma (feedback).
thunar-vcs-plugin-0.1.4-1.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report.