$ git clone -n https://gitee.com/src-anolis-os/icu.git /var/lib/mock/dist-an8-build-74502-39097/root/chroot_tmpdir/scmroot/icu
Cloning into '/var/lib/mock/dist-an8-build-74502-39097/root/chroot_tmpdir/scmroot/icu'...
$ git reset --hard origin/a8
HEAD is now at ca57454 config: support loongarch64