$ git clone -n https://gitee.com/zhaohang_mskdxl/gtk3.git /var/lib/mock/dist-an23.3-build-420214-72884/root/chroot_tmpdir/scmroot/gtk3
Cloning into '/var/lib/mock/dist-an23.3-build-420214-72884/root/chroot_tmpdir/scmroot/gtk3'...
$ git fetch origin 998f282df52986085ff5789b24cfd1fe2e99a0dd:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/gtk3
 * [new ref]         998f282df52986085ff5789b24cfd1fe2e99a0dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 998f282 update to gtk3-3.24.43