$ git clone -n https://gitee.com/mgb01105731/libtdb.git /var/lib/mock/dist-an23-build-141921-53932/root/chroot_tmpdir/scmroot/libtdb
Cloning into '/var/lib/mock/dist-an23-build-141921-53932/root/chroot_tmpdir/scmroot/libtdb'...
$ git reset --hard 6390941af5acd1dc98cbe708b46150bdf3eb6747
HEAD is now at 6390941 optimise spec file