$ git clone -n https://gitee.com/guyvwang/libdrm.git /var/lib/mock/dist-an23-build-251179-63410/root/chroot_tmpdir/scmroot/libdrm
Cloning into '/var/lib/mock/dist-an23-build-251179-63410/root/chroot_tmpdir/scmroot/libdrm'...
$ git reset --hard 0747054d5dba042a6d865543eb5ac696c743ead2
HEAD is now at 0747054 optimise spec file