$ git clone -n https://src.fedoraproject.org/rpms/rust-prost0.8.git /var/lib/mock/f37-build-side-31-rust-devel-118442-6397/root/chroot_tmpdir/scmroot/rust-prost0.8 Cloning into '/var/lib/mock/f37-build-side-31-rust-devel-118442-6397/root/chroot_tmpdir/scmroot/rust-prost0.8'... fatal: unable to access 'https://src.fedoraproject.org/rpms/rust-prost0.8.git/': Error in the HTTP2 framing layer