$ git clone -n https://src.fedoraproject.org/rpms/R-cachem.git /var/lib/mock/f37-build-641372-71925/root/chroot_tmpdir/scmroot/R-cachem
Cloning into '/var/lib/mock/f37-build-641372-71925/root/chroot_tmpdir/scmroot/R-cachem'...
$ git reset --hard 09d39aacd9e6adfe9fbe1791579a1fe56e0ee1bd
HEAD is now at 09d39aa update to 1.0.6, rebuild for R 4.2.1