$ git clone -n https://src.fedoraproject.org/rpms/fritzing.git /var/lib/mock/f45-build-9395-403/root/chroot_tmpdir/scmroot/fritzing
Cloning into '/var/lib/mock/f45-build-9395-403/root/chroot_tmpdir/scmroot/fritzing'...
$ git fetch origin cc9d6aea4576f59f74f6a2a07517f1dcec5c0653:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fritzing
 * [new ref]         cc9d6aea4576f59f74f6a2a07517f1dcec5c0653 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc9d6ae Update to v1.0.8