$ git clone -n https://src.fedoraproject.org/rpms/R-ncdf4.git /var/lib/mock/f37-build-641457-71945/root/chroot_tmpdir/scmroot/R-ncdf4
Cloning into '/var/lib/mock/f37-build-641457-71945/root/chroot_tmpdir/scmroot/R-ncdf4'...
$ git reset --hard c8efbe8dcd6b4398947f6a347463d47faf04558a
HEAD is now at c8efbe8 update to 1.19, rebuild for R 4.2.1