$ git clone -n https://gitee.com/ocs-upgrade/libcap.git /var/lib/mock/dist-ocs23-base-build-318003-33458/root/chroot_tmpdir/scmroot/libcap
Cloning into '/var/lib/mock/dist-ocs23-base-build-318003-33458/root/chroot_tmpdir/scmroot/libcap'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/libcap
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 78fe73a Upgrade to version 2.76