$ git clone -n https://src.fedoraproject.org/rpms/R-foghorn.git /var/lib/mock/f37-build-side-32-misc-devel-324560-15249/root/chroot_tmpdir/scmroot/R-foghorn
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-324560-15249/root/chroot_tmpdir/scmroot/R-foghorn'...
error: RPC failed; curl 16 Error in the HTTP2 framing layer
fatal: the remote end hung up unexpectedly