$ git clone -n https://src.fedoraproject.org/rpms/usbview.git /var/lib/mock/f39-build-1524529-36034/root/chroot_tmpdir/scmroot/usbview
Cloning into '/var/lib/mock/f39-build-1524529-36034/root/chroot_tmpdir/scmroot/usbview'...
$ git fetch origin 41c0167ee16c008ee3443a6c7fb62dbdeb2eabbe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/usbview
 * [new ref]         41c0167ee16c008ee3443a6c7fb62dbdeb2eabbe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41c0167 New upstream release 3.1