$ git clone -n https://src.fedoraproject.org/rpms/libqtxdg.git /var/lib/mock/f31-build-59368-28564/root/chroot_tmpdir/scmroot/libqtxdg
Cloning into '/var/lib/mock/f31-build-59368-28564/root/chroot_tmpdir/scmroot/libqtxdg'...
$ git reset --hard deca07dde21bd3b82f10127f702d64549f572bd1
HEAD is now at deca07d rebuild (qt5)