$ git clone -n https://github.com/fedora-riscv/kexec-tools.git /var/lib/mock/f38-build-side-42-init-devel-613488-26296/root/chroot_tmpdir/scmroot/kexec-tools
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-613488-26296/root/chroot_tmpdir/scmroot/kexec-tools'...
$ git fetch origin 4ed6824c70df618b348502ee2d9fb2a6fc4eb16e:KOJI_FETCH_HEAD
fatal: unable to access 'https://github.com/fedora-riscv/kexec-tools.git/': HTTP/2 stream 1 was not closed cleanly before end of the underlying stream
$ git reset --hard 4ed6824c70df618b348502ee2d9fb2a6fc4eb16e
HEAD is now at 4ed6824 Add riscv64 support patch.