$ git clone -n https://gitee.com/zhaohang_mskdxl/cairo.git /var/lib/mock/dist-an23.3-build-420198-72884/root/chroot_tmpdir/scmroot/cairo
Cloning into '/var/lib/mock/dist-an23.3-build-420198-72884/root/chroot_tmpdir/scmroot/cairo'...
$ git fetch origin 892a01a23e482d86bb97f1c61f98d405185cd368:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/cairo
 * [new ref]         892a01a23e482d86bb97f1c61f98d405185cd368 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 892a01a update to cairo-1.18.0