$ git clone -n https://gitee.com/mgb01105731/lmdb.git /var/lib/mock/dist-an23-build-140570-53403/root/chroot_tmpdir/scmroot/lmdb
Cloning into '/var/lib/mock/dist-an23-build-140570-53403/root/chroot_tmpdir/scmroot/lmdb'...
$ git reset --hard ce50fdb0846f3bc61b436ab26037215d2823ae8e
HEAD is now at ce50fdb  optimise spec file