$ git clone -n https://src.fedoraproject.org/rpms/python-pyftdi.git /var/lib/mock/f40-build-2223085-52726/root/chroot_tmpdir/scmroot/python-pyftdi
Cloning into '/var/lib/mock/f40-build-2223085-52726/root/chroot_tmpdir/scmroot/python-pyftdi'...
$ git fetch origin d49e2740adc3ea5678e25c9fa89b0bf61d74e17a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pyftdi
 * [new ref]         d49e2740adc3ea5678e25c9fa89b0bf61d74e17a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d49e274 Update to latest upstream release 0.55.0 (closes rhbz#2231618)