$ git clone -n https://github.com/fedora-riscv/gcc.git /var/lib/mock/f37-build-80671-4033/root/chroot_tmpdir/scmroot/gcc
Cloning into '/var/lib/mock/f37-build-80671-4033/root/chroot_tmpdir/scmroot/gcc'...
fatal: unable to access 'https://github.com/fedora-riscv/gcc.git/': HTTP/2 stream 1 was not closed cleanly before end of the underlying stream