$ git clone -n https://gitee.com/mgb01105731/lmdb.git /var/lib/mock/dist-an23-build-137916-50611/root/chroot_tmpdir/scmroot/lmdb
Cloning into '/var/lib/mock/dist-an23-build-137916-50611/root/chroot_tmpdir/scmroot/lmdb'...
$ git reset --hard origin/a23
HEAD is now at 9f8e79c optimise spec file