Set r-chipseq to bioconductor format (#24315)

- added description
- converted to git from url
- set commit rather than sha256

var/spack/repos/builtin/packages/r-chipseq/package.py

@@ -7,14 +7,16 @@
 
 
 class RChipseq(RPackage):
-    """A package for analyzing chipseq data"""
+    """A package for analyzing chipseq data
+
+    Tools for helping process short read data for chipseq experiments"""
 
     homepage = "https://bioconductor.org/packages/release/bioc/html/chipseq.html"
-    url      = "https://bioconductor.org/packages/release/bioc/src/contrib/chipseq_1.40.0.tar.gz"
+    git      = "https://git.bioconductor.org/packages/chipseq"
 
     maintainers = ['dorton21']
 
-    version('1.40.0', sha256='5b48721a9eae6ebaf57a57af13f76eb887925ea1a02906abeb6f67a588c0ff8a')
+    version('1.40.0', commit='84bcbc0b7ad732730b5989a308f1624a6a358df1')
 
     depends_on('r@2.10:', type=('build', 'run'))
     depends_on('r-biocgenerics@0.1.0:', type=('build', 'run'))