$ git clone -n https://src.fedoraproject.org/rpms/gnome-builder.git /var/lib/mock/f40-build-807499-145227/root/chroot_tmpdir/scmroot/gnome-builder
Cloning into '/var/lib/mock/f40-build-807499-145227/root/chroot_tmpdir/scmroot/gnome-builder'...
$ git reset --hard 12ef3c16239354bad52dbd90fd84d611d3f627d2
HEAD is now at 12ef3c1 Update to 46~alpha