$ git clone -n https://gitee.com/newstart-gdlc/libfm.git /var/lib/mock/dist-an23-nde-build-498406-73607/root/chroot_tmpdir/scmroot/libfm
Cloning into '/var/lib/mock/dist-an23-nde-build-498406-73607/root/chroot_tmpdir/scmroot/libfm'...
$ git fetch origin 2aa5ab672e681f5112ba1a367406bbb045cd9a8d:KOJI_FETCH_HEAD
From https://gitee.com/newstart-gdlc/libfm
 * [new ref]         2aa5ab672e681f5112ba1a367406bbb045cd9a8d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2aa5ab6 Fix build error