$ git clone -n https://gitee.com/src-opencloudos-rpms/abseil-cpp.git /var/lib/mock/dist-oc9-build-63238-16463/root/chroot_tmpdir/scmroot/abseil-cpp
Cloning into '/var/lib/mock/dist-oc9-build-63238-16463/root/chroot_tmpdir/scmroot/abseil-cpp'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/abseil-cpp
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d14976 import abseil-cpp-20230802.0-2.tl4