$ git clone -n https://gitee.com/mgb01105731/patchelf.git /var/lib/mock/dist-an23-build-329858-69396/root/chroot_tmpdir/scmroot/patchelf
Cloning into '/var/lib/mock/dist-an23-build-329858-69396/root/chroot_tmpdir/scmroot/patchelf'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/patchelf
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d6cc557 rebuild