$ git clone -n https://src.fedoraproject.org/rpms/raw-thumbnailer.git /var/lib/mock/f31-build-49399-27280/root/chroot_tmpdir/scmroot/raw-thumbnailer
Cloning into '/var/lib/mock/f31-build-49399-27280/root/chroot_tmpdir/scmroot/raw-thumbnailer'...
$ git reset --hard 5ae8f895e3c75c2bd3a6618995237f0e4f7c0f1d
HEAD is now at 5ae8f89 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild