$ git clone -n https://gitee.com/mgb01105731/gvfs_1.git /var/lib/mock/dist-an23.3-build-456920-73659/root/chroot_tmpdir/scmroot/gvfs_1
Cloning into '/var/lib/mock/dist-an23.3-build-456920-73659/root/chroot_tmpdir/scmroot/gvfs_1'...
$ git fetch origin 7702dc84ae710939e9860d73cf5100c1901969d0:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/gvfs_1
 * [new ref]         7702dc84ae710939e9860d73cf5100c1901969d0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7702dc8 Rebuild with gcr 4.3.0