$ git clone -n https://gitee.com/forrest_ly/gdcm.git /var/lib/mock/dist-an23-build-277652-64428/root/chroot_tmpdir/scmroot/gdcm
Cloning into '/var/lib/mock/dist-an23-build-277652-64428/root/chroot_tmpdir/scmroot/gdcm'...
$ git fetch origin 5ebb5374bbfa82233f14217e765e98e4899ed949:KOJI_FETCH_HEAD
From https://gitee.com/forrest_ly/gdcm
 * [new ref]         5ebb5374bbfa82233f14217e765e98e4899ed949 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ebb537 init for anolis 23