$ git clone -n https://src.fedoraproject.org/rpms/R-testthat.git /var/lib/mock/f38-build-725028-99532/root/chroot_tmpdir/scmroot/R-testthat
Cloning into '/var/lib/mock/f38-build-725028-99532/root/chroot_tmpdir/scmroot/R-testthat'...
$ git reset --hard 52f2e281e89d949f0b8d2833e4ca4683cab718ec
HEAD is now at 52f2e28 R-maint-sig mass rebuild