$ git clone -n https://gitee.com/gaohongmei/rpm-ostree.git /var/lib/mock/dist-an7_9-updates-build-150826-52034/root/chroot_tmpdir/scmroot/rpm-ostree
Cloning into '/var/lib/mock/dist-an7_9-updates-build-150826-52034/root/chroot_tmpdir/scmroot/rpm-ostree'...
$ git reset --hard 20de3bee4a1d1bc6d0491c323edea4db8a06e080
HEAD is now at 20de3be remove buildrequires rust-packaging