$ git clone -n https://src.fedoraproject.org/rpms/R-diffobj.git /var/lib/mock/f33-build-336222-58401/root/chroot_tmpdir/scmroot/R-diffobj
Cloning into '/var/lib/mock/f33-build-336222-58401/root/chroot_tmpdir/scmroot/R-diffobj'...
$ git reset --hard d29d9e1bf26e5943bef39c856993d728df3e9000
HEAD is now at d29d9e1 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild