$ git clone -n https://gitee.com/newstart-gdlc/libfm.git /var/lib/mock/dist-an8.9-nde-build-447064-73015/root/chroot_tmpdir/scmroot/libfm
Cloning into '/var/lib/mock/dist-an8.9-nde-build-447064-73015/root/chroot_tmpdir/scmroot/libfm'...
$ git fetch origin be687cfe68c3073a24f68512fc6be270a0777bb0:KOJI_FETCH_HEAD
From https://gitee.com/newstart-gdlc/libfm
 * [new ref]         be687cfe68c3073a24f68512fc6be270a0777bb0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be687cf add libfm