$ git clone -n https://src.fedoraproject.org/rpms/R-tibble.git /var/lib/mock/f37-build-643241-72108/root/chroot_tmpdir/scmroot/R-tibble
Cloning into '/var/lib/mock/f37-build-643241-72108/root/chroot_tmpdir/scmroot/R-tibble'...
$ git reset --hard a51a64d8aa80bcb4a14f65cdcd332f4927a0b8c9
HEAD is now at a51a64d Switch bootstrap -> suggests to avoid checking those, package R-DiagrammeR not available