$ git clone -n https://gitee.com/gaohongmei/rtkit.git /var/lib/mock/dist-an8.6-build-196762-60841/root/chroot_tmpdir/scmroot/rtkit
Cloning into '/var/lib/mock/dist-an8.6-build-196762-60841/root/chroot_tmpdir/scmroot/rtkit'...
$ git reset --hard a4b3b7d83b3a997f76654719f31ea6820b816f7b
HEAD is now at a4b3b7d Init package from upstream