$ git clone -n https://gitee.com/hongwei-qin/lucene.git /var/lib/mock/dist-an23-dde-build-426781-72605/root/chroot_tmpdir/scmroot/lucene
Cloning into '/var/lib/mock/dist-an23-dde-build-426781-72605/root/chroot_tmpdir/scmroot/lucene'...
$ git fetch origin 51ac0593e9156bd32908cb0e10e7531fd0e67fdd:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/lucene
 * [new ref]         51ac0593e9156bd32908cb0e10e7531fd0e67fdd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 51ac059 Rebuild with boost-devel