$ git clone -n https://src.fedoraproject.org/rpms/diffoscope.git /var/lib/mock/f37-build-669544-75005/root/chroot_tmpdir/scmroot/diffoscope
Cloning into '/var/lib/mock/f37-build-669544-75005/root/chroot_tmpdir/scmroot/diffoscope'...
$ git reset --hard 8dca6aede3885cf6a73e3edd1a9db734908eded5
HEAD is now at 8dca6ae Skip failing tests