We may want to checkout a particular revision of a patch.
So first, let's add another change to the patch and a `LICENSE` file.
```
$ touch LICENSE
$ git add LICENSE
$ git commit --message "Add LICENSE, just for the business"
[patch/aa45913 639f44a] Add LICENSE, just for the business
1 file changed, 0 insertions(+), 0 deletions(-)
create mode 100644 LICENSE
$ git push rad -o patch.message="Add LICENSE, just for the business"
```
We can see the list of revisions of the patch by `show`ing it:
```
$ rad patch show aa45913
╭──────────────────────────────────────────────────────────╮
│ Title Define power requirements │
│ Patch aa45913e757cacd46972733bddee5472c78fa32a │
│ Author alice (you) │
│ Head 639f44a25145a37f747f3c84265037a9461e44c5 │
│ Base [.. ] │
│ Branches patch/aa45913 │
│ Commits ahead 3, behind 0 │
│ Status open │
│ │
│ See details. │
├──────────────────────────────────────────────────────────┤
│ 639f44a Add LICENSE, just for the business │
│ 27857ec Add README, just for the fun │
│ 3e674d1 Define power requirements │
├──────────────────────────────────────────────────────────┤
│ ● Revision aa45913 @ [.. ]..3e674d1 by alice (you) now │
│ ↑ Revision 3156bed @ [.. ]..27857ec by alice (you) now │
│ ↑ Revision 2f5324f @ [.. ]..639f44a by alice (you) now │
╰──────────────────────────────────────────────────────────╯
```
So, let's checkout the previous revision, `0c0942e2`:
```
$ rad patch checkout aa45913 --revision 3156bed9d64d4675d6cf56612d217fc5f4e8a53a -f
✓ Switched to branch patch/aa45913 at revision 3156bed
```
And we can confirm that the current commit corresponds to `27857ec`:
```
$ git rev-parse HEAD
27857ec9eb04c69cacab516e8bf4b5fd36090f66
```