$ git clone -n https://gitee.com/fundawang/libtalloc.git /var/lib/mock/dist-an23-build-290447-64987/root/chroot_tmpdir/scmroot/libtalloc
Cloning into '/var/lib/mock/dist-an23-build-290447-64987/root/chroot_tmpdir/scmroot/libtalloc'...
$ git fetch origin a154f42e92ad82e5be2a778efebba24f95eec318:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/libtalloc
 * [new ref]         a154f42e92ad82e5be2a778efebba24f95eec318 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a154f42 2.4.1