$ git clone -n https://src.fedoraproject.org/rpms/scmxx.git /var/lib/mock/f31-build-67319-30012/root/chroot_tmpdir/scmroot/scmxx
Cloning into '/var/lib/mock/f31-build-67319-30012/root/chroot_tmpdir/scmroot/scmxx'...
$ git reset --hard 3d8cfaf473eb1d541c947ef7f170ff08e04bbad3
HEAD is now at 3d8cfaf - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild