$ git clone -n https://src.fedoraproject.org/rpms/cellwriter.git /var/lib/mock/f33-build-137748-42069/root/chroot_tmpdir/scmroot/cellwriter
Cloning into '/var/lib/mock/f33-build-137748-42069/root/chroot_tmpdir/scmroot/cellwriter'...
$ git reset --hard ec80f21d0eb607c7b4c280b1ce17bc0e8c334e78
HEAD is now at ec80f21 Fix FTBFS.