$ git clone -n https://gitee.com/zhaohang_mskdxl/gtk3.git /var/lib/mock/dist-an23.3-build-419744-72884/root/chroot_tmpdir/scmroot/gtk3
Cloning into '/var/lib/mock/dist-an23.3-build-419744-72884/root/chroot_tmpdir/scmroot/gtk3'...
$ git fetch origin dbeb6b688271493a363e6320c41f333d53954425:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/gtk3
 * [new ref]         dbeb6b688271493a363e6320c41f333d53954425 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dbeb6b6 update to gtk3-3.24.43