$ git clone -n https://src.fedoraproject.org/rpms/rust-getrandom.git /var/lib/mock/f38-build-side-42-init-devel-434641-18984/root/chroot_tmpdir/scmroot/rust-getrandom
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-434641-18984/root/chroot_tmpdir/scmroot/rust-getrandom'...
error: RPC failed; curl 16 Error in the HTTP2 framing layer
fatal: the remote end hung up unexpectedly