$ git clone -n https://gitee.com/src-opencloudos-rpms/alsa-lib.git /var/lib/mock/dist-oc9-build-234659-81993/root/chroot_tmpdir/scmroot/alsa-lib
Cloning into '/var/lib/mock/dist-oc9-build-234659-81993/root/chroot_tmpdir/scmroot/alsa-lib'...
$ git fetch origin 55ce48300afaeec7e777cc5c235b8be296a06f3f:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/alsa-lib
 * [new ref]         55ce48300afaeec7e777cc5c235b8be296a06f3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55ce483 import alsa-lib-1.2.9-5.tl4