$ git clone -n https://src.fedoraproject.org/rpms/R-mlbench.git /var/lib/mock/f37-build-641452-71942/root/chroot_tmpdir/scmroot/R-mlbench
Cloning into '/var/lib/mock/f37-build-641452-71942/root/chroot_tmpdir/scmroot/R-mlbench'...
$ git reset --hard 412d485466e564874827ee0390d892b217b121f6
HEAD is now at 412d485 rebuild for R 4.2.1