$ git clone -n https://src.fedoraproject.org/rpms/python-dbfread.git /var/lib/mock/f41-build-781105-13559/root/chroot_tmpdir/scmroot/python-dbfread
Cloning into '/var/lib/mock/f41-build-781105-13559/root/chroot_tmpdir/scmroot/python-dbfread'...
$ git fetch origin 91a9a0e2e584884c7e6971b8da4a4f3eaf770157:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-dbfread
 * [new ref]         91a9a0e2e584884c7e6971b8da4a4f3eaf770157 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 91a9a0e Eliminate use of obsolete %patchN syntax (#2283636)