$ git clone -n https://src.fedoraproject.org/rpms/rust-gstreamer-base.git /var/lib/mock/f42-build-side-1-3571514-46755/root/chroot_tmpdir/scmroot/rust-gstreamer-base
Cloning into '/var/lib/mock/f42-build-side-1-3571514-46755/root/chroot_tmpdir/scmroot/rust-gstreamer-base'...
error: RPC failed; curl 35 OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to src.fedoraproject.org:443 
fatal: the remote end hung up unexpectedly