$ git clone -n https://src.fedoraproject.org/rpms/coan.git /var/lib/mock/f31-build-85024-31584/root/chroot_tmpdir/scmroot/coan
Cloning into '/var/lib/mock/f31-build-85024-31584/root/chroot_tmpdir/scmroot/coan'...
$ git reset --hard a78ffd891e846ecec0c887b896041dd51d67343d
HEAD is now at a78ffd8 - Disable (again) all tests to fix FTBFS F31+