$ git clone -n https://src.fedoraproject.org/rpms/R-httpuv.git /var/lib/mock/f33-build-340958-58667/root/chroot_tmpdir/scmroot/R-httpuv
Cloning into '/var/lib/mock/f33-build-340958-58667/root/chroot_tmpdir/scmroot/R-httpuv'...
$ git reset --hard 17ef2c20d0e49c160aae0265e0c854b369ec69dc
HEAD is now at 17ef2c2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild