$ git clone -n https://gitee.com/src-opencloudos-rpms/libcap.git /var/lib/mock/dist-oc9-build-125350-74943/root/chroot_tmpdir/scmroot/libcap
Cloning into '/var/lib/mock/dist-oc9-build-125350-74943/root/chroot_tmpdir/scmroot/libcap'...
$ git fetch origin 161a65b0e2cabf8dad82205e701e191d2d27a564:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libcap
 * [new ref]         161a65b0e2cabf8dad82205e701e191d2d27a564 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 161a65b import libcap-2.69-6.tl4