$ git clone -n https://github.com/fedora-riscv/libreoffice.git /var/lib/mock/f38-build-side-42-init-devel-593486-26153/root/chroot_tmpdir/scmroot/libreoffice
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-593486-26153/root/chroot_tmpdir/scmroot/libreoffice'...
$ git fetch origin 32300d33876dbedb7ddd3cfa938136c49d62a30c:KOJI_FETCH_HEAD
fatal: unable to access 'https://github.com/fedora-riscv/libreoffice.git/': Error in the HTTP2 framing layer
$ git reset --hard 32300d33876dbedb7ddd3cfa938136c49d62a30c
HEAD is now at 32300d3 Add riscv64 support patch from Arch Linux.