$ git clone -n https://src.fedoraproject.org/rpms/R-pkgcache.git /var/lib/mock/f38-build-686349-81215/root/chroot_tmpdir/scmroot/R-pkgcache
Cloning into '/var/lib/mock/f38-build-686349-81215/root/chroot_tmpdir/scmroot/R-pkgcache'...
$ git reset --hard cabb334abc8614decfd1dfbdb094ae909ea953c9
HEAD is now at cabb334 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild