$ git clone -n https://src.fedoraproject.org/rpms/poxml.git /var/lib/mock/f31-build-49544-27307/root/thebuilddir/tmp/scmroot/poxml
Cloning into '/var/lib/mock/f31-build-49544-27307/root/thebuilddir/tmp/scmroot/poxml'...
$ git reset --hard 859e8a1220aae87e3cf8798dbeb0933c47764497
HEAD is now at 859e8a1 19.04.3