$ git clone -n https://src.fedoraproject.org/rpms/R-acepack.git /var/lib/mock/f31-build-84983-31581/root/chroot_tmpdir/scmroot/R-acepack
Cloning into '/var/lib/mock/f31-build-84983-31581/root/chroot_tmpdir/scmroot/R-acepack'...
$ git reset --hard 58461ef0f45deb98b21db1ec0b24ce70816d0b97
HEAD is now at 58461ef - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild