$ git clone -n https://src.fedoraproject.org/rpms/R-tesseract.git /var/lib/mock/f37-build-641553-71971/root/chroot_tmpdir/scmroot/R-tesseract
Cloning into '/var/lib/mock/f37-build-641553-71971/root/chroot_tmpdir/scmroot/R-tesseract'...
$ git reset --hard 590dafe2528f18b57cb7dc67d0cf888060989c9d
HEAD is now at 590dafe bootstrap off