$ git clone -n https://gitee.com/lxpzero/libxmlb.git /var/lib/mock/dist-an23.3-build-423087-72928/root/chroot_tmpdir/scmroot/libxmlb
Cloning into '/var/lib/mock/dist-an23.3-build-423087-72928/root/chroot_tmpdir/scmroot/libxmlb'...
$ git fetch origin 9915f0cb7a78cd2e04dc926a83db78967c2f5c54:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/libxmlb
 * [new ref]         9915f0cb7a78cd2e04dc926a83db78967c2f5c54 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9915f0c update to 0.3.15 from 0.3.11