$ git clone -n https://src.fedoraproject.org/rpms/mxml.git /var/lib/mock/f31-build-56927-28271/root/chroot_tmpdir/scmroot/mxml
Cloning into '/var/lib/mock/f31-build-56927-28271/root/chroot_tmpdir/scmroot/mxml'...
$ git reset --hard 81a8f71265e36c649baf74f5f5ee841c6e596937
HEAD is now at 81a8f71 Upgrade to 3.0. Fixes bug #1684794 CVE-2018-20004 CVE-2018-20592 CVE-2018-20593