$ git clone -n https://gitee.com/mgb01105731/xpdf_4.git /var/lib/mock/dist-an23-build-336842-69699/root/chroot_tmpdir/scmroot/xpdf_4
Cloning into '/var/lib/mock/dist-an23-build-336842-69699/root/chroot_tmpdir/scmroot/xpdf_4'...
$ git reset --hard origin/a23
HEAD is now at 2f50d84 rebuild