$ git clone -n https://src.fedoraproject.org/rpms/python-ezdxf.git /var/lib/mock/f42-build-side-1-3503279-45980/root/chroot_tmpdir/scmroot/python-ezdxf
Cloning into '/var/lib/mock/f42-build-side-1-3503279-45980/root/chroot_tmpdir/scmroot/python-ezdxf'...
$ git fetch origin a29f1654d74b1acb3a620399d913eb5a2b03e9b8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-ezdxf
 * [new ref]         a29f1654d74b1acb3a620399d913eb5a2b03e9b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a29f165 Update to 1.4.1 (close RHBZ#2359510)