$ git clone -n https://gitee.com/opencloudos-stream/flexiblas.git /var/lib/mock/dist-ocs23-base-build-277251-25873/root/chroot_tmpdir/scmroot/flexiblas
Cloning into '/var/lib/mock/dist-ocs23-base-build-277251-25873/root/chroot_tmpdir/scmroot/flexiblas'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/flexiblas
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 61cb639 Rebuilt for loongarch release