Hello,

we have just deployed new copr-backend 1.101 and copr-frontend 1.112 and copr-rpmbuild 0.3. This new release just adds basically three things:

- build canceling on builders have been fixed
- support for mock's feature use_bootstrap_container has been implemented
- mock 1.4.2 is now used on builders

Hope it works
COPR team

* https://bodhi.fedoraproject.org/updates/FEDORA-2017-f42902c438
* https://bodhi.fedoraproject.org/updates/FEDORA-2017-0b30de785d