$ git clone -n https://src.fedoraproject.org/rpms/rw.git /var/lib/mock/f31-build-73250-30931/root/chroot_tmpdir/scmroot/rw
Cloning into '/var/lib/mock/f31-build-73250-30931/root/chroot_tmpdir/scmroot/rw'...
$ git reset --hard 105c0bd4fc81ec65326cc25c414059c943f64f4c
HEAD is now at 105c0bd - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild