$ git clone -n https://gitee.com/src-anolis-os/mupdf.git /var/lib/mock/dist-an23-build-233358-62653/root/chroot_tmpdir/scmroot/mupdf
Cloning into '/var/lib/mock/dist-an23-build-233358-62653/root/chroot_tmpdir/scmroot/mupdf'...
$ git reset --hard origin/a23
HEAD is now at c7b5599 init package