$ git clone -n https://gitee.com/mgb01105731/libjpeg-turbo.git /var/lib/mock/dist-an23.3-build-419120-72884/root/chroot_tmpdir/scmroot/libjpeg-turbo
Cloning into '/var/lib/mock/dist-an23.3-build-419120-72884/root/chroot_tmpdir/scmroot/libjpeg-turbo'...
$ git fetch origin ef7b4cef3546fd19a7482bf74bd1c417d93f1e3e:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libjpeg-turbo
 * [new ref]         ef7b4cef3546fd19a7482bf74bd1c417d93f1e3e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef7b4ce Update to 3.0.2 from 3.0.0