$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libtar.git /var/lib/mock/dist-el8-loongarch64-build-45397-21826/root/chroot_tmpdir/scmroot/libtar
Cloning into '/var/lib/mock/dist-el8-loongarch64-build-45397-21826/root/chroot_tmpdir/scmroot/libtar'...
$ git reset --hard origin/a8-LoongArch
HEAD is now at 2f667df import libtar-1.2.20-15.el8.src.rpm