$ git clone -n https://src.fedoraproject.org/rpms/R-gh.git /var/lib/mock/f37-build-side-32-misc-devel-271255-14481/root/chroot_tmpdir/scmroot/R-gh
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-271255-14481/root/chroot_tmpdir/scmroot/R-gh'...
$ git reset --hard 1f163825b7ef11592225cdef1ada1ee898395b87
HEAD is now at 1f16382 rebuild for R 4.2.1