$ git clone -n https://gitee.com/zhaohang_mskdxl/gtk3.git /var/lib/mock/dist-an23.3-build-421053-72884/root/chroot_tmpdir/scmroot/gtk3
Cloning into '/var/lib/mock/dist-an23.3-build-421053-72884/root/chroot_tmpdir/scmroot/gtk3'...
$ git fetch origin a9e77d154023dce51e1ace81d6c379dc882b9ecb:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/gtk3
 * [new ref]         a9e77d154023dce51e1ace81d6c379dc882b9ecb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a9e77d1 update to gtk3-3.24.43