$ git clone -n https://gitee.com/src-anolis-os/libdrm.git /var/lib/mock/dist-an23-build-252298-63477/root/chroot_tmpdir/scmroot/libdrm
Cloning into '/var/lib/mock/dist-an23-build-252298-63477/root/chroot_tmpdir/scmroot/libdrm'...
$ git reset --hard origin/a23
HEAD is now at 0747054 optimise spec file