$ git clone -n https://gitee.com/src-opencloudos-rpms/libsndfile.git /var/lib/mock/dist-oc8-build-100623-64825/root/chroot_tmpdir/scmroot/libsndfile
Cloning into '/var/lib/mock/dist-oc8-build-100623-64825/root/chroot_tmpdir/scmroot/libsndfile'...
$ git fetch origin 57eaa8f4f0654e5dd80215dba55f9239e9d40a69:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libsndfile
 * [new ref]         57eaa8f4f0654e5dd80215dba55f9239e9d40a69 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57eaa8f import libsndfile-1.0.28-14.tl3