$ git clone -n https://src.fedoraproject.org/rpms/usbview.git /var/lib/mock/f40-build-2225167-52806/root/chroot_tmpdir/scmroot/usbview
Cloning into '/var/lib/mock/f40-build-2225167-52806/root/chroot_tmpdir/scmroot/usbview'...
$ git fetch origin 68fb2353b3582220ab235b0107ecd14666036902:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/usbview
 * [new ref]         68fb2353b3582220ab235b0107ecd14666036902 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 68fb235 New upstream release 3.1