$ git clone -n https://src.fedoraproject.org/rpms/arj.git /var/lib/mock/f31-build-74967-31209/root/chroot_tmpdir/scmroot/arj
Cloning into '/var/lib/mock/f31-build-74967-31209/root/chroot_tmpdir/scmroot/arj'...
$ git reset --hard 32d9777d8ac3ef5004ed550671dc1514b23b9545
HEAD is now at 32d9777 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild