$ git clone -n https://src.fedoraproject.org/rpms/R-webfakes.git /var/lib/mock/f37-build-641589-71972/root/chroot_tmpdir/scmroot/R-webfakes
Cloning into '/var/lib/mock/f37-build-641589-71972/root/chroot_tmpdir/scmroot/R-webfakes'...
$ git reset --hard 376f221a7eecbdeef25929e23d6a2400166e1444
HEAD is now at 376f221 rebuild for R 4.2.1