$ git clone -n https://gitee.com/src-anolis-os/execstack.git /var/lib/mock/dist-an23-loongarch-build-315578-67390/root/chroot_tmpdir/scmroot/execstack
Cloning into '/var/lib/mock/dist-an23-loongarch-build-315578-67390/root/chroot_tmpdir/scmroot/execstack'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/execstack
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f702c3 !8 add loongarch64 support for execstack Merge pull request !8 from zhangwenlong01/a23