$ git clone -n https://gitee.com/src-anolis-os/gdb.git /var/lib/mock/dist-an8.7-build-269779-64112/root/chroot_tmpdir/scmroot/gdb
Cloning into '/var/lib/mock/dist-an8.7-build-269779-64112/root/chroot_tmpdir/scmroot/gdb'...
$ git reset --hard origin/a8
HEAD is now at 85d12fd spec: rebuild for loongarch