$ git clone -n https://gitee.com/zhaohang_mskdxl/cairo.git /var/lib/mock/dist-an23.3-build-415857-72844/root/chroot_tmpdir/scmroot/cairo
Cloning into '/var/lib/mock/dist-an23.3-build-415857-72844/root/chroot_tmpdir/scmroot/cairo'...
$ git fetch origin f5d86846148c7735b5f5600d34c16d0db1e25aca:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/cairo
 * [new ref]         f5d86846148c7735b5f5600d34c16d0db1e25aca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f5d8684 update to cairo-1.18.0-4