title: Found conflict while installing packages with conda
body: <p>I was trying to install trim-galore in my conda enviroment on ubuntu 20.04 and this message appeared, since is the first time I am working with it, I have no idea on how to solve this:</p>
  <pre class="lang-py prettyprint-override"><code>    Collecting package metadata (current_repodata.json): done
      Solving environment: failed with initial frozen solve. Retrying with flexible solve.
      Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
      Collecting package metadata (repodata.json): done
      Solving environment: failed with initial frozen solve. Retrying with flexible solve.
      Solving environment: / 
      Found conflicts! Looking for incompatible packages.
      This can take several minutes.  Press CTRL-C to abort.
      failed                                                                    
      
      UnsatisfiableError: The following specifications were found
      to be incompatible with the existing python installation in your environment:
      
      Specifications:
      
        - trim-galore -&gt; python[version='2.7.*|3.5.*|3.6.*|&gt;=2.7,&lt;2.8.0a0|&gt;=3.6,&lt;3.7.0a0|&gt;=3.7,&lt;3.8.0a0|&gt;=3.8,&lt;3.9.0a0|&gt;=3.9,&lt;3.10.0a0|&gt;=3.5,&lt;3.6.0a0|3.4.*']
      
      Your python: python=3.10
      
      If python is on the left-most side of the chain, that's the version you've asked for.
      When python appears to the right, that indicates that the thing on the left is somehow
      not available for the python version you are constrained to. Note that conda will not
      change your python version to a different minor version unless you explicitly specify
      that.
      
      The following specifications were found to be incompatible with your system:
      
        - feature:/linux-64::__glibc==2.31=0
        - python=3.10 -&gt; libgcc-ng[version='&gt;=7.5.0'] -&gt; __glibc[version='&gt;=2.17']
      
      Your installed version is: 2.31
  </code></pre>
  <p>The command I run was <code>conda install -c bioconda trim-galore</code> and I run that after activated my enviroment.</p>
  <p>The version of conda is 4.11.0</p>